diff --git a/.tools/phpstan/baseline.neon b/.tools/phpstan/baseline.neon
index 6fc4f7bf39..faea2526d3 100644
--- a/.tools/phpstan/baseline.neon
+++ b/.tools/phpstan/baseline.neon
@@ -615,11 +615,6 @@ parameters:
 			count: 1
 			path: ../../redaxo/src/addons/mediapool/lib/service_media_category.php
 
-		-
-			message: "#^Variable \\$warning in empty\\(\\) always exists and is always falsy\\.$#"
-			count: 1
-			path: ../../redaxo/src/addons/mediapool/lib/service_media_category.php
-
 		-
 			message: "#^Method rex_var_media\\:\\:getWidget\\(\\) has parameter \\$args with no value type specified in iterable type array\\.$#"
 			count: 1
diff --git a/composer.json b/composer.json
index a2d58d8f2a..34516c7c01 100644
--- a/composer.json
+++ b/composer.json
@@ -11,32 +11,32 @@
         "ext-mbstring": "*"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "v3.15.1",
+        "friendsofphp/php-cs-fixer": "v3.16.0",
         "friendsofredaxo/linter": "1.4.0",
         "j13k/yaml-lint": "@dev",
         "jetbrains/phpstorm-attributes": "^1.0",
         "phpstan/extension-installer": "1.2.0",
-        "phpstan/phpstan": "1.10.9",
+        "phpstan/phpstan": "1.10.12",
         "phpstan/phpstan-deprecation-rules": "1.1.3",
         "phpstan/phpstan-phpunit": "1.3.11",
-        "phpstan/phpstan-symfony": "1.2.24",
+        "phpstan/phpstan-symfony": "1.2.25",
         "phpunit/phpunit": "^10.0.7",
         "psalm/plugin-phpunit": "0.18.4",
         "psalm/plugin-symfony": "v5.0.2",
-        "rector/rector": "0.15.23",
-        "redaxo/php-cs-fixer-config": "2.1.1",
+        "rector/rector": "0.15.24",
+        "redaxo/php-cs-fixer-config": "2.1.2",
         "redaxo/psalm-plugin": "2.0.0",
         "vimeo/psalm": "5.9.0"
     },
     "replace": {
         "erusev/parsedown": "1.7.4",
         "erusev/parsedown-extra": "0.8.1",
-        "filp/whoops": "2.14.5",
+        "filp/whoops": "2.15.2",
         "itsgoingd/clockwork": "v5.1.12",
         "lbuchs/webauthn": "v1.1.3",
         "phpmailer/phpmailer": "v6.8.0",
         "psr/container": "2.0.2",
-        "psr/http-message": "1.0.1",
+        "psr/http-message": "1.1",
         "psr/log": "1.1.4",
         "ramsey/collection": "1.3.0",
         "ramsey/http-range": "1.1.0",
diff --git a/redaxo/src/core/boot.php b/redaxo/src/core/boot.php
index 3f4977fd32..3041e25e73 100644
--- a/redaxo/src/core/boot.php
+++ b/redaxo/src/core/boot.php
@@ -90,7 +90,7 @@
 require_once rex_path::core('functions/function_rex_other.php');
 
 // ----------------- VERSION
-rex::setProperty('version', '5.15.1');
+rex::setProperty('version', '5.15.2-dev');
 
 $cacheFile = rex_path::coreCache('config.yml.cache');
 $configFile = rex_path::coreData('config.yml');
diff --git a/redaxo/src/core/composer.json b/redaxo/src/core/composer.json
index 2914ed496d..8779c22f5b 100644
--- a/redaxo/src/core/composer.json
+++ b/redaxo/src/core/composer.json
@@ -2,7 +2,7 @@
     "require": {
         "erusev/parsedown": "^1.7.4",
         "erusev/parsedown-extra": "^0.8.1",
-        "filp/whoops": "2.14.5",
+        "filp/whoops": "^2.15.2",
         "lbuchs/webauthn": "^1.1.3",
         "psr/log": "^1.1.4",
         "ramsey/http-range": "^1.1",
diff --git a/redaxo/src/core/composer.lock b/redaxo/src/core/composer.lock
index 553eb5f179..3d390d4d29 100644
--- a/redaxo/src/core/composer.lock
+++ b/redaxo/src/core/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "141c369c404f01318422b770ee20f80c",
+    "content-hash": "1bf477e3b550973a7fe0df6f8b34451a",
     "packages": [
         {
             "name": "erusev/parsedown",
@@ -109,16 +109,16 @@
         },
         {
             "name": "filp/whoops",
-            "version": "2.14.5",
+            "version": "2.15.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/filp/whoops.git",
-                "reference": "a63e5e8f26ebbebf8ed3c5c691637325512eb0dc"
+                "reference": "aac9304c5ed61bf7b1b7a6064bf9806ab842ce73"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/filp/whoops/zipball/a63e5e8f26ebbebf8ed3c5c691637325512eb0dc",
-                "reference": "a63e5e8f26ebbebf8ed3c5c691637325512eb0dc",
+                "url": "https://api.github.com/repos/filp/whoops/zipball/aac9304c5ed61bf7b1b7a6064bf9806ab842ce73",
+                "reference": "aac9304c5ed61bf7b1b7a6064bf9806ab842ce73",
                 "shasum": ""
             },
             "require": {
@@ -168,7 +168,7 @@
             ],
             "support": {
                 "issues": "https://github.com/filp/whoops/issues",
-                "source": "https://github.com/filp/whoops/tree/2.14.5"
+                "source": "https://github.com/filp/whoops/tree/2.15.2"
             },
             "funding": [
                 {
@@ -176,7 +176,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2022-01-07T12:00:00+00:00"
+            "time": "2023-04-12T12:00:00+00:00"
         },
         {
             "name": "lbuchs/webauthn",
@@ -278,25 +278,25 @@
         },
         {
             "name": "psr/http-message",
-            "version": "1.0.1",
+            "version": "1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/http-message.git",
-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/http-message/zipball/f6561bf28d520154e4b0ec72be95418abe6d9363",
-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": "^7.2 || ^8.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "1.1.x-dev"
                 }
             },
             "autoload": {
@@ -325,9 +325,9 @@
                 "response"
             ],
             "support": {
-                "source": "https://github.com/php-fig/http-message/tree/master"
+                "source": "https://github.com/php-fig/http-message/tree/1.1"
             },
-            "time": "2016-08-06T14:39:51+00:00"
+            "time": "2023-04-04T09:50:52+00:00"
         },
         {
             "name": "psr/log",
diff --git a/redaxo/src/core/fragments/core/footer.php b/redaxo/src/core/fragments/core/footer.php
index 3d170593df..7dbe761e7a 100644
--- a/redaxo/src/core/fragments/core/footer.php
+++ b/redaxo/src/core/fragments/core/footer.php
@@ -11,7 +11,7 @@
                 <li><a href="https://www.yakamara.de" target="_blank" rel="noreferrer noopener">yakamara.de</a></li>
                 <li><a href="https://www.redaxo.org" target="_blank" rel="noreferrer noopener">redaxo.org</a></li>
                 <?php if (rex::getUser()?->isAdmin()): ?>
-                    <li><a href="https://www.redaxo.org/doku/main" target="_blank" rel="noreferrer noopener' ?>"><?= rex_i18n::msg('footer_doku') ?></a></li>
+                    <li><a href="https://www.redaxo.org/doku/main" target="_blank" rel="noreferrer noopener"><?= rex_i18n::msg('footer_doku') ?></a></li>
                 <?php endif ?>
                 <li><a href="<?= rex::getUser() ? rex_url::backendPage('credits') : 'https://www.redaxo.org/" target="_blank" rel="noreferrer noopener' ?>"><?= rex_i18n::msg('footer_credits') ?></a></li>
                 <li class="rex-js-script-time"><!--DYN--><?= rex_i18n::msg('footer_scripttime', $this->time) ?><!--/DYN--></li>
diff --git a/redaxo/src/core/lib/error_handler.php b/redaxo/src/core/lib/error_handler.php
index 2f71bd8d5a..30c76db3dd 100644
--- a/redaxo/src/core/lib/error_handler.php
+++ b/redaxo/src/core/lib/error_handler.php
@@ -270,9 +270,14 @@ private static function renderWhoops($exception)
             $errPage,
         );
 
-        $errPage = preg_replace('@<button id="copy-button" .*?</button>@s', '$0<button class="rightButton clipboard" data-clipboard-text="'.rex_escape(self::getMarkdownReport($exception)).'" title="Copy exception details and system report as markdown to clipboard">
-      COPY MARKDOWN
-    </button>', $errPage);
+        $errPageMarkdownBtn = preg_replace(
+            '@<button id="copy-button" .*?</button>@s',
+            '$0<button class="rightButton clipboard" data-clipboard-text="'.rex_escape(self::getMarkdownReport($exception)).'" title="Copy exception details and system report as markdown to clipboard">COPY MARKDOWN</button>',
+            $errPage,
+        );
+        if (null !== $errPageMarkdownBtn) {
+            $errPage = $errPageMarkdownBtn;
+        }
         $errPage = str_replace('<button id="copy-button"', '<button ', $errPage);
         $errPage = preg_replace('@<button id="hide-error" .*?</button>@s', '', $errPage);
 
diff --git a/redaxo/src/core/schemas/package.json b/redaxo/src/core/schemas/package.json
index b69886fbb4..ae45fb2131 100644
--- a/redaxo/src/core/schemas/package.json
+++ b/redaxo/src/core/schemas/package.json
@@ -144,7 +144,7 @@
     },
     "additionalProperties": true,
     "definitions": {
-        "page": {
+        "page-base": {
             "type": "object",
             "required": ["title"],
             "properties": {
@@ -241,39 +241,79 @@
                     },
                     "additionalProperties": false
                 }
+            }
+        },
+        "page": {
+            "allOf": [
+                {
+                    "$ref": "#/definitions/page-base"
+                }
+            ],
+            "properties": {
+                "title": true,
+                "hidden": true,
+                "hasLayout": true,
+                "hasNavigation": true,
+                "popup": true,
+                "pjax": true,
+                "perm": true,
+                "icon": true,
+                "href": true,
+                "itemAttr": true,
+                "itemClass": true,
+                "linkAttr": true,
+                "linkClass": true,
+                "path": true,
+                "subPath": true,
+                "subpages": true
             },
             "additionalProperties": false
         },
         "main-page": {
             "allOf": [
                 {
-                    "$ref": "#/definitions/page"
+                    "$ref": "#/definitions/page-base"
+                }
+            ],
+            "properties": {
+                "title": true,
+                "hidden": true,
+                "hasLayout": true,
+                "hasNavigation": true,
+                "popup": true,
+                "pjax": true,
+                "perm": true,
+                "icon": true,
+                "href": true,
+                "itemAttr": true,
+                "itemClass": true,
+                "linkAttr": true,
+                "linkClass": true,
+                "path": true,
+                "subPath": true,
+                "subpages": true,
+                "main": {
+                    "description": "Whether it is a main page",
+                    "type": "boolean",
+                    "default": true
                 },
-                {
-                    "properties": {
-                        "main": {
-                            "description": "Whether it is a main page",
-                            "type": "boolean",
-                            "default": true
-                        },
-                        "block": {
-                            "description": "Block name",
-                            "anyOf": [
-                                {
-                                    "enum": ["system", "addons"]
-                                },
-                                {
-                                    "type": "string"
-                                }
-                            ]
+                "block": {
+                    "description": "Block name",
+                    "anyOf": [
+                        {
+                            "enum": ["system", "addons"]
                         },
-                        "prio": {
-                            "description": "Page prio",
-                            "type": "integer"
+                        {
+                            "type": "string"
                         }
-                    }
+                    ]
+                },
+                "prio": {
+                    "description": "Page prio",
+                    "type": "integer"
                 }
-            ]
+            },
+            "additionalProperties": false
         }
     }
 }
diff --git a/redaxo/src/core/vendor/composer/autoload_classmap.php b/redaxo/src/core/vendor/composer/autoload_classmap.php
index 95ea50c7b7..ad6c75025c 100644
--- a/redaxo/src/core/vendor/composer/autoload_classmap.php
+++ b/redaxo/src/core/vendor/composer/autoload_classmap.php
@@ -385,6 +385,9 @@
     'Whoops\\Handler\\PlainTextHandler' => $vendorDir . '/filp/whoops/src/Whoops/Handler/PlainTextHandler.php',
     'Whoops\\Handler\\PrettyPageHandler' => $vendorDir . '/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php',
     'Whoops\\Handler\\XmlResponseHandler' => $vendorDir . '/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php',
+    'Whoops\\Inspector\\InspectorFactory' => $vendorDir . '/filp/whoops/src/Whoops/Inspector/InspectorFactory.php',
+    'Whoops\\Inspector\\InspectorFactoryInterface' => $vendorDir . '/filp/whoops/src/Whoops/Inspector/InspectorFactoryInterface.php',
+    'Whoops\\Inspector\\InspectorInterface' => $vendorDir . '/filp/whoops/src/Whoops/Inspector/InspectorInterface.php',
     'Whoops\\Run' => $vendorDir . '/filp/whoops/src/Whoops/Run.php',
     'Whoops\\RunInterface' => $vendorDir . '/filp/whoops/src/Whoops/RunInterface.php',
     'Whoops\\Util\\HtmlDumperOutput' => $vendorDir . '/filp/whoops/src/Whoops/Util/HtmlDumperOutput.php',
diff --git a/redaxo/src/core/vendor/composer/autoload_static.php b/redaxo/src/core/vendor/composer/autoload_static.php
index c44772c7cf..3385d3bfd4 100644
--- a/redaxo/src/core/vendor/composer/autoload_static.php
+++ b/redaxo/src/core/vendor/composer/autoload_static.php
@@ -507,6 +507,9 @@ class ComposerStaticInitRedaxoCore
         'Whoops\\Handler\\PlainTextHandler' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Handler/PlainTextHandler.php',
         'Whoops\\Handler\\PrettyPageHandler' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php',
         'Whoops\\Handler\\XmlResponseHandler' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php',
+        'Whoops\\Inspector\\InspectorFactory' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Inspector/InspectorFactory.php',
+        'Whoops\\Inspector\\InspectorFactoryInterface' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Inspector/InspectorFactoryInterface.php',
+        'Whoops\\Inspector\\InspectorInterface' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Inspector/InspectorInterface.php',
         'Whoops\\Run' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Run.php',
         'Whoops\\RunInterface' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/RunInterface.php',
         'Whoops\\Util\\HtmlDumperOutput' => __DIR__ . '/..' . '/filp/whoops/src/Whoops/Util/HtmlDumperOutput.php',
diff --git a/redaxo/src/core/vendor/composer/installed.json b/redaxo/src/core/vendor/composer/installed.json
index 88d77a9f93..bf75492fa6 100644
--- a/redaxo/src/core/vendor/composer/installed.json
+++ b/redaxo/src/core/vendor/composer/installed.json
@@ -109,17 +109,17 @@
         },
         {
             "name": "filp/whoops",
-            "version": "2.14.5",
-            "version_normalized": "2.14.5.0",
+            "version": "2.15.2",
+            "version_normalized": "2.15.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/filp/whoops.git",
-                "reference": "a63e5e8f26ebbebf8ed3c5c691637325512eb0dc"
+                "reference": "aac9304c5ed61bf7b1b7a6064bf9806ab842ce73"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/filp/whoops/zipball/a63e5e8f26ebbebf8ed3c5c691637325512eb0dc",
-                "reference": "a63e5e8f26ebbebf8ed3c5c691637325512eb0dc",
+                "url": "https://api.github.com/repos/filp/whoops/zipball/aac9304c5ed61bf7b1b7a6064bf9806ab842ce73",
+                "reference": "aac9304c5ed61bf7b1b7a6064bf9806ab842ce73",
                 "shasum": ""
             },
             "require": {
@@ -135,7 +135,7 @@
                 "symfony/var-dumper": "Pretty print complex values better with var-dumper available",
                 "whoops/soap": "Formats errors as SOAP responses"
             },
-            "time": "2022-01-07T12:00:00+00:00",
+            "time": "2023-04-12T12:00:00+00:00",
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -171,7 +171,7 @@
             ],
             "support": {
                 "issues": "https://github.com/filp/whoops/issues",
-                "source": "https://github.com/filp/whoops/tree/2.14.5"
+                "source": "https://github.com/filp/whoops/tree/2.15.2"
             },
             "funding": [
                 {
@@ -287,27 +287,27 @@
         },
         {
             "name": "psr/http-message",
-            "version": "1.0.1",
-            "version_normalized": "1.0.1.0",
+            "version": "1.1",
+            "version_normalized": "1.1.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/http-message.git",
-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/http-message/zipball/f6561bf28d520154e4b0ec72be95418abe6d9363",
-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": "^7.2 || ^8.0"
             },
-            "time": "2016-08-06T14:39:51+00:00",
+            "time": "2023-04-04T09:50:52+00:00",
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "1.1.x-dev"
                 }
             },
             "installation-source": "dist",
@@ -337,7 +337,7 @@
                 "response"
             ],
             "support": {
-                "source": "https://github.com/php-fig/http-message/tree/master"
+                "source": "https://github.com/php-fig/http-message/tree/1.1"
             },
             "install-path": "../psr/http-message"
         },
diff --git a/redaxo/src/core/vendor/composer/installed.php b/redaxo/src/core/vendor/composer/installed.php
index 7b68391881..b68906ad9a 100644
--- a/redaxo/src/core/vendor/composer/installed.php
+++ b/redaxo/src/core/vendor/composer/installed.php
@@ -3,7 +3,7 @@
         'name' => '__root__',
         'pretty_version' => 'dev-main',
         'version' => 'dev-main',
-        'reference' => '1853e6c49a5d134456acd80f42aff857619bbe7d',
+        'reference' => 'e2ac6212c62cf4d4c2b55095712624cd14552831',
         'type' => 'library',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
@@ -13,7 +13,7 @@
         '__root__' => array(
             'pretty_version' => 'dev-main',
             'version' => 'dev-main',
-            'reference' => '1853e6c49a5d134456acd80f42aff857619bbe7d',
+            'reference' => 'e2ac6212c62cf4d4c2b55095712624cd14552831',
             'type' => 'library',
             'install_path' => __DIR__ . '/../../',
             'aliases' => array(),
@@ -38,9 +38,9 @@
             'dev_requirement' => false,
         ),
         'filp/whoops' => array(
-            'pretty_version' => '2.14.5',
-            'version' => '2.14.5.0',
-            'reference' => 'a63e5e8f26ebbebf8ed3c5c691637325512eb0dc',
+            'pretty_version' => '2.15.2',
+            'version' => '2.15.2.0',
+            'reference' => 'aac9304c5ed61bf7b1b7a6064bf9806ab842ce73',
             'type' => 'library',
             'install_path' => __DIR__ . '/../filp/whoops',
             'aliases' => array(),
@@ -65,9 +65,9 @@
             'dev_requirement' => false,
         ),
         'psr/http-message' => array(
-            'pretty_version' => '1.0.1',
-            'version' => '1.0.1.0',
-            'reference' => 'f6561bf28d520154e4b0ec72be95418abe6d9363',
+            'pretty_version' => '1.1',
+            'version' => '1.1.0.0',
+            'reference' => 'cb6ce4845ce34a8ad9e68117c10ee90a29919eba',
             'type' => 'library',
             'install_path' => __DIR__ . '/../psr/http-message',
             'aliases' => array(),
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Formatter.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Formatter.php
index 573dda0bc8..a041530f57 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Formatter.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Formatter.php
@@ -6,16 +6,19 @@
 
 namespace Whoops\Exception;
 
+use Whoops\Inspector\InspectorInterface;
+
 class Formatter
 {
     /**
      * Returns all basic information about the exception in a simple array
      * for further convertion to other languages
-     * @param  Inspector $inspector
-     * @param  bool      $shouldAddTrace
+     * @param  InspectorInterface $inspector
+     * @param  bool               $shouldAddTrace
+     * @param  array<callable>    $frameFilters
      * @return array
      */
-    public static function formatExceptionAsDataArray(Inspector $inspector, $shouldAddTrace)
+    public static function formatExceptionAsDataArray(InspectorInterface $inspector, $shouldAddTrace, array $frameFilters = [])
     {
         $exception = $inspector->getException();
         $response = [
@@ -27,7 +30,7 @@ public static function formatExceptionAsDataArray(Inspector $inspector, $shouldA
         ];
 
         if ($shouldAddTrace) {
-            $frames    = $inspector->getFrames();
+            $frames    = $inspector->getFrames($frameFilters);
             $frameData = [];
 
             foreach ($frames as $frame) {
@@ -47,7 +50,7 @@ public static function formatExceptionAsDataArray(Inspector $inspector, $shouldA
         return $response;
     }
 
-    public static function formatExceptionPlain(Inspector $inspector)
+    public static function formatExceptionPlain(InspectorInterface $inspector)
     {
         $message = $inspector->getException()->getMessage();
         $frames = $inspector->getFrames();
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Frame.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Frame.php
index 2d7297b974..469070e2ce 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Frame.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Frame.php
@@ -31,9 +31,6 @@ class Frame implements Serializable
      */
     protected $application;
 
-    /**
-     * @param array[]
-     */
     public function __construct(array $frame)
     {
         $this->frame = $frame;
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/FrameCollection.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/FrameCollection.php
index 723b475ed0..922c035ffe 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/FrameCollection.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/FrameCollection.php
@@ -25,9 +25,6 @@ class FrameCollection implements ArrayAccess, IteratorAggregate, Serializable, C
      */
     private $frames;
 
-    /**
-     * @param array $frames
-     */
     public function __construct(array $frames)
     {
         $this->frames = array_map(function ($frame) {
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Inspector.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Inspector.php
index 85709593d4..a183563cdc 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Inspector.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Exception/Inspector.php
@@ -6,9 +6,11 @@
 
 namespace Whoops\Exception;
 
+use Whoops\Inspector\InspectorFactory;
+use Whoops\Inspector\InspectorInterface;
 use Whoops\Util\Misc;
 
-class Inspector
+class Inspector implements InspectorInterface
 {
     /**
      * @var \Throwable
@@ -30,12 +32,19 @@ class Inspector
      */
     private $previousExceptions;
 
+    /**
+     * @var \Whoops\Inspector\InspectorFactoryInterface|null
+     */
+    protected $inspectorFactory;
+
     /**
      * @param \Throwable $exception The exception to inspect
+     * @param \Whoops\Inspector\InspectorFactoryInterface $factory
      */
-    public function __construct($exception)
+    public function __construct($exception, $factory = null)
     {
         $this->exception = $exception;
+        $this->inspectorFactory = $factory ?: new InspectorFactory();
     }
 
     /**
@@ -137,7 +146,7 @@ public function getPreviousExceptionInspector()
             $previousException = $this->exception->getPrevious();
 
             if ($previousException) {
-                $this->previousExceptionInspector = new Inspector($previousException);
+                $this->previousExceptionInspector = $this->inspectorFactory->create($previousException);
             }
         }
 
@@ -167,9 +176,12 @@ public function getPreviousExceptions()
     /**
      * Returns an iterator for the inspected exception's
      * frames.
+     * 
+     * @param array<callable> $frameFilters
+     * 
      * @return \Whoops\Exception\FrameCollection
      */
-    public function getFrames()
+    public function getFrames(array $frameFilters = [])
     {
         if ($this->frames === null) {
             $frames = $this->getTrace($this->exception);
@@ -225,6 +237,13 @@ public function getFrames()
                 $newFrames->prependFrames($outerFrames->topDiff($newFrames));
                 $this->frames = $newFrames;
             }
+
+            // Apply frame filters callbacks on the frames stack
+            if (!empty($frameFilters)) {
+                foreach ($frameFilters as $filterCallback) {
+                    $this->frames->filter($filterCallback);
+                }
+            }
         }
 
         return $this->frames;
@@ -301,7 +320,6 @@ protected function getFrameFromError(ErrorException $exception)
      * Determine if the frame can be used to fill in previous frame's missing info
      * happens for call_user_func and call_user_func_array usages (PHP Bug #44428)
      *
-     * @param array $frame
      * @return bool
      */
     protected function isValidNextFrame(array $frame)
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/Handler.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/Handler.php
index cf1f708775..21435fcbaf 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/Handler.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/Handler.php
@@ -6,7 +6,7 @@
 
 namespace Whoops\Handler;
 
-use Whoops\Exception\Inspector;
+use Whoops\Inspector\InspectorInterface;
 use Whoops\RunInterface;
 
 /**
@@ -36,7 +36,7 @@ abstract class Handler implements HandlerInterface
     private $run;
 
     /**
-     * @var Inspector $inspector
+     * @var InspectorInterface $inspector
      */
     private $inspector;
 
@@ -62,15 +62,15 @@ protected function getRun()
     }
 
     /**
-     * @param Inspector $inspector
+     * @param InspectorInterface $inspector
      */
-    public function setInspector(Inspector $inspector)
+    public function setInspector(InspectorInterface $inspector)
     {
         $this->inspector = $inspector;
     }
 
     /**
-     * @return Inspector
+     * @return InspectorInterface
      */
     protected function getInspector()
     {
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/HandlerInterface.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/HandlerInterface.php
index 0265a85bee..2deae9891a 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/HandlerInterface.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/HandlerInterface.php
@@ -6,7 +6,7 @@
 
 namespace Whoops\Handler;
 
-use Whoops\Exception\Inspector;
+use Whoops\Inspector\InspectorInterface;
 use Whoops\RunInterface;
 
 interface HandlerInterface
@@ -29,8 +29,8 @@ public function setRun(RunInterface $run);
     public function setException($exception);
 
     /**
-     * @param  Inspector $inspector
+     * @param  InspectorInterface $inspector
      * @return void
      */
-    public function setInspector(Inspector $inspector);
+    public function setInspector(InspectorInterface $inspector);
 }
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/JsonResponseHandler.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/JsonResponseHandler.php
index 2966d38547..9051b36be1 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/JsonResponseHandler.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/JsonResponseHandler.php
@@ -60,7 +60,8 @@ public function handle()
                 'errors' => [
                     Formatter::formatExceptionAsDataArray(
                         $this->getInspector(),
-                        $this->addTraceToOutput()
+                        $this->addTraceToOutput(),
+                        $this->getRun()->getFrameFilters()
                     ),
                 ]
             ];
@@ -68,7 +69,8 @@ public function handle()
             $response = [
                 'error' => Formatter::formatExceptionAsDataArray(
                     $this->getInspector(),
-                    $this->addTraceToOutput()
+                    $this->addTraceToOutput(),
+                    $this->getRun()->getFrameFilters()
                 ),
             ];
         }
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PlainTextHandler.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PlainTextHandler.php
index 6c148aa938..ea38b765e0 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PlainTextHandler.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PlainTextHandler.php
@@ -282,7 +282,7 @@ private function getTraceOutput()
             return '';
         }
         $inspector = $this->getInspector();
-        $frames = $inspector->getFrames();
+        $frames = $inspector->getFrames($this->getRun()->getFrameFilters());
 
         $response = "\nStack trace:";
 
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php
index e5a2560a88..167407e81a 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php
@@ -287,6 +287,7 @@ public function handle()
         $vars["tables"] = array_merge($extraTables, $vars["tables"]);
 
         $plainTextHandler = new PlainTextHandler();
+        $plainTextHandler->setRun($this->getRun());
         $plainTextHandler->setException($this->getException());
         $plainTextHandler->setInspector($this->getInspector());
         $vars["preface"] = "<!--\n\n\n" .  $this->templateHelper->escape($plainTextHandler->generateResponse()) . "\n\n\n\n\n\n\n\n\n\n\n-->";
@@ -304,7 +305,7 @@ public function handle()
      */
     protected function getExceptionFrames()
     {
-        $frames = $this->getInspector()->getFrames();
+        $frames = $this->getInspector()->getFrames($this->getRun()->getFrameFilters());
 
         if ($this->getApplicationPaths()) {
             foreach ($frames as $frame) {
@@ -353,7 +354,6 @@ public function contentType()
      * will be flattened with `print_r`.
      *
      * @param string $label
-     * @param array  $data
      *
      * @return static
      */
@@ -383,7 +383,7 @@ public function addDataTableCallback($label, /* callable */ $callback)
             throw new InvalidArgumentException('Expecting callback argument to be callable');
         }
 
-        $this->extraTables[$label] = function (\Whoops\Exception\Inspector $inspector = null) use ($callback) {
+        $this->extraTables[$label] = function (\Whoops\Inspector\InspectorInterface $inspector = null) use ($callback) {
             try {
                 $result = call_user_func($callback, $inspector);
 
@@ -755,11 +755,9 @@ public function getApplicationPaths()
     /**
      * Set the application paths.
      *
-     * @param array $applicationPaths
-     *
      * @return void
      */
-    public function setApplicationPaths($applicationPaths)
+    public function setApplicationPaths(array $applicationPaths)
     {
         $this->applicationPaths = $applicationPaths;
     }
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php
index d695750af3..dcfd551ea2 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php
@@ -43,7 +43,8 @@ public function handle()
         $response = [
             'error' => Formatter::formatExceptionAsDataArray(
                 $this->getInspector(),
-                $this->addTraceToOutput()
+                $this->addTraceToOutput(),
+                $this->getRun()->getFrameFilters()
             ),
         ];
 
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorFactory.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorFactory.php
new file mode 100644
index 0000000000..ee19898ad2
--- /dev/null
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorFactory.php
@@ -0,0 +1,21 @@
+<?php
+/**
+ * Whoops - php errors for cool kids
+ * @author Filipe Dobreira <http://github.com/filp>
+ */
+
+namespace Whoops\Inspector;
+
+use Whoops\Exception\Inspector;
+
+class InspectorFactory implements InspectorFactoryInterface
+{
+    /**
+     * @param \Throwable $exception
+     * @return InspectorInterface
+     */
+    public function create($exception)
+    {
+        return new Inspector($exception, $this);
+    }
+}
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorFactoryInterface.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorFactoryInterface.php
new file mode 100644
index 0000000000..e3907cfcdc
--- /dev/null
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorFactoryInterface.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Whoops - php errors for cool kids
+ * @author Filipe Dobreira <http://github.com/filp>
+ */
+
+namespace Whoops\Inspector;
+
+interface InspectorFactoryInterface
+{
+    /**
+     * @param \Throwable $exception
+     * @return InspectorInterface
+     */
+    public function create($exception);
+}
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorInterface.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorInterface.php
new file mode 100644
index 0000000000..6893517fe3
--- /dev/null
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Inspector/InspectorInterface.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * Whoops - php errors for cool kids
+ * @author Filipe Dobreira <http://github.com/filp>
+ */
+
+namespace Whoops\Inspector;
+
+interface InspectorInterface
+{
+    /**
+     * @return \Throwable
+     */
+    public function getException();
+
+    /**
+     * @return string
+     */
+    public function getExceptionName();
+
+    /**
+     * @return string
+     */
+    public function getExceptionMessage();
+
+    /**
+     * @return string[]
+     */
+    public function getPreviousExceptionMessages();
+
+    /**
+     * @return int[]
+     */
+    public function getPreviousExceptionCodes();
+
+    /**
+     * Returns a url to the php-manual related to the underlying error - when available.
+     *
+     * @return string|null
+     */
+    public function getExceptionDocrefUrl();
+
+    /**
+     * Does the wrapped Exception has a previous Exception?
+     * @return bool
+     */
+    public function hasPreviousException();
+
+    /**
+     * Returns an Inspector for a previous Exception, if any.
+     * @todo   Clean this up a bit, cache stuff a bit better.
+     * @return InspectorInterface
+     */
+    public function getPreviousExceptionInspector();
+
+    /**
+     * Returns an array of all previous exceptions for this inspector's exception
+     * @return \Throwable[]
+     */
+    public function getPreviousExceptions();
+
+    /**
+     * Returns an iterator for the inspected exception's
+     * frames.
+     * 
+     * @param array<callable> $frameFilters
+     * 
+     * @return \Whoops\Exception\FrameCollection
+     */
+    public function getFrames(array $frameFilters = []);
+}
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/css/prism.css b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/css/prism.css
index 5faf2b8841..a03db53d48 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/css/prism.css
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/css/prism.css
@@ -1,237 +1,5 @@
-/* PrismJS 1.24.1
+/* PrismJS 1.29.0
 https://prismjs.com/download.html#themes=prism-tomorrow&languages=markup+markup-templating+php&plugins=line-highlight+line-numbers */
-/**
- * prism.js tomorrow night eighties for JavaScript, CoffeeScript, CSS and HTML
- * Based on https://github.com/chriskempson/tomorrow-theme
- * @author Rose Pritchard
- */
-
-code[class*="language-"],
-pre[class*="language-"] {
-	color: #ccc;
-	background: none;
-	font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
-	font-size: 1em;
-	text-align: left;
-	white-space: pre;
-	word-spacing: normal;
-	word-break: normal;
-	word-wrap: normal;
-	line-height: 1.5;
-
-	-moz-tab-size: 4;
-	-o-tab-size: 4;
-	tab-size: 4;
-
-	-webkit-hyphens: none;
-	-moz-hyphens: none;
-	-ms-hyphens: none;
-	hyphens: none;
-
-}
-
-/* Code blocks */
-pre[class*="language-"] {
-	padding: 1em;
-	margin: .5em 0;
-	overflow: auto;
-}
-
-:not(pre) > code[class*="language-"],
-pre[class*="language-"] {
-	background: #2d2d2d;
-}
-
-/* Inline code */
-:not(pre) > code[class*="language-"] {
-	padding: .1em;
-	border-radius: .3em;
-	white-space: normal;
-}
-
-.token.comment,
-.token.block-comment,
-.token.prolog,
-.token.doctype,
-.token.cdata {
-	color: #999;
-}
-
-.token.punctuation {
-	color: #ccc;
-}
-
-.token.tag,
-.token.attr-name,
-.token.namespace,
-.token.deleted {
-	color: #e2777a;
-}
-
-.token.function-name {
-	color: #6196cc;
-}
-
-.token.boolean,
-.token.number,
-.token.function {
-	color: #f08d49;
-}
-
-.token.property,
-.token.class-name,
-.token.constant,
-.token.symbol {
-	color: #f8c555;
-}
-
-.token.selector,
-.token.important,
-.token.atrule,
-.token.keyword,
-.token.builtin {
-	color: #cc99cd;
-}
-
-.token.string,
-.token.char,
-.token.attr-value,
-.token.regex,
-.token.variable {
-	color: #7ec699;
-}
-
-.token.operator,
-.token.entity,
-.token.url {
-	color: #67cdcc;
-}
-
-.token.important,
-.token.bold {
-	font-weight: bold;
-}
-.token.italic {
-	font-style: italic;
-}
-
-.token.entity {
-	cursor: help;
-}
-
-.token.inserted {
-	color: green;
-}
-
-pre[data-line] {
-	position: relative;
-	padding: 1em 0 1em 3em;
-}
-
-.line-highlight {
-	position: absolute;
-	left: 0;
-	right: 0;
-	padding: inherit 0;
-	margin-top: 1em; /* Same as .prism’s padding-top */
-
-	background: hsla(24, 20%, 50%,.08);
-	background: linear-gradient(to right, hsla(24, 20%, 50%,.1) 70%, hsla(24, 20%, 50%,0));
-
-	pointer-events: none;
-
-	line-height: inherit;
-	white-space: pre;
-}
-
-@media print {
-	.line-highlight {
-		/*
-		 * This will prevent browsers from replacing the background color with white.
-		 * It's necessary because the element is layered on top of the displayed code.
-		 */
-		-webkit-print-color-adjust: exact;
-		color-adjust: exact;
-	}
-}
-
-	.line-highlight:before,
-	.line-highlight[data-end]:after {
-		content: attr(data-start);
-		position: absolute;
-		top: .4em;
-		left: .6em;
-		min-width: 1em;
-		padding: 0 .5em;
-		background-color: hsla(24, 20%, 50%,.4);
-		color: hsl(24, 20%, 95%);
-		font: bold 65%/1.5 sans-serif;
-		text-align: center;
-		vertical-align: .3em;
-		border-radius: 999px;
-		text-shadow: none;
-		box-shadow: 0 1px white;
-	}
-
-	.line-highlight[data-end]:after {
-		content: attr(data-end);
-		top: auto;
-		bottom: .4em;
-	}
-
-.line-numbers .line-highlight:before,
-.line-numbers .line-highlight:after {
-	content: none;
-}
-
-pre[id].linkable-line-numbers span.line-numbers-rows {
-	pointer-events: all;
-}
-pre[id].linkable-line-numbers span.line-numbers-rows > span:before {
-	cursor: pointer;
-}
-pre[id].linkable-line-numbers span.line-numbers-rows > span:hover:before {
-	background-color: rgba(128, 128, 128, .2);
-}
-
-pre[class*="language-"].line-numbers {
-	position: relative;
-	padding-left: 3.8em;
-	counter-reset: linenumber;
-}
-
-pre[class*="language-"].line-numbers > code {
-	position: relative;
-	white-space: inherit;
-}
-
-.line-numbers .line-numbers-rows {
-	position: absolute;
-	pointer-events: none;
-	top: 0;
-	font-size: 100%;
-	left: -3.8em;
-	width: 3em; /* works for line-numbers below 1000 lines */
-	letter-spacing: -1px;
-	border-right: 1px solid #999;
-
-	-webkit-user-select: none;
-	-moz-user-select: none;
-	-ms-user-select: none;
-	user-select: none;
-
-}
-
-	.line-numbers-rows > span {
-		display: block;
-		counter-increment: linenumber;
-	}
-
-		.line-numbers-rows > span:before {
-			content: counter(linenumber);
-			color: #999;
-			display: block;
-			padding-right: 0.8em;
-			text-align: right;
-		}
-
+code[class*=language-],pre[class*=language-]{color:#ccc;background:0 0;font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;font-size:1em;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none}pre[class*=language-]{padding:1em;margin:.5em 0;overflow:auto}:not(pre)>code[class*=language-],pre[class*=language-]{background:#2d2d2d}:not(pre)>code[class*=language-]{padding:.1em;border-radius:.3em;white-space:normal}.token.block-comment,.token.cdata,.token.comment,.token.doctype,.token.prolog{color:#999}.token.punctuation{color:#ccc}.token.attr-name,.token.deleted,.token.namespace,.token.tag{color:#e2777a}.token.function-name{color:#6196cc}.token.boolean,.token.function,.token.number{color:#f08d49}.token.class-name,.token.constant,.token.property,.token.symbol{color:#f8c555}.token.atrule,.token.builtin,.token.important,.token.keyword,.token.selector{color:#cc99cd}.token.attr-value,.token.char,.token.regex,.token.string,.token.variable{color:#7ec699}.token.entity,.token.operator,.token.url{color:#67cdcc}.token.bold,.token.important{font-weight:700}.token.italic{font-style:italic}.token.entity{cursor:help}.token.inserted{color:green}
+pre[data-line]{position:relative;padding:1em 0 1em 3em}.line-highlight{position:absolute;left:0;right:0;padding:inherit 0;margin-top:1em;background:hsla(24,20%,50%,.08);background:linear-gradient(to right,hsla(24,20%,50%,.1) 70%,hsla(24,20%,50%,0));pointer-events:none;line-height:inherit;white-space:pre}@media print{.line-highlight{-webkit-print-color-adjust:exact;color-adjust:exact}}.line-highlight:before,.line-highlight[data-end]:after{content:attr(data-start);position:absolute;top:.4em;left:.6em;min-width:1em;padding:0 .5em;background-color:hsla(24,20%,50%,.4);color:#f4f1ef;font:bold 65%/1.5 sans-serif;text-align:center;vertical-align:.3em;border-radius:999px;text-shadow:none;box-shadow:0 1px #fff}.line-highlight[data-end]:after{content:attr(data-end);top:auto;bottom:.4em}.line-numbers .line-highlight:after,.line-numbers .line-highlight:before{content:none}pre[id].linkable-line-numbers span.line-numbers-rows{pointer-events:all}pre[id].linkable-line-numbers span.line-numbers-rows>span:before{cursor:pointer}pre[id].linkable-line-numbers span.line-numbers-rows>span:hover:before{background-color:rgba(128,128,128,.2)}
+pre[class*=language-].line-numbers{position:relative;padding-left:3.8em;counter-reset:linenumber}pre[class*=language-].line-numbers>code{position:relative;white-space:inherit}.line-numbers .line-numbers-rows{position:absolute;pointer-events:none;top:0;font-size:100%;left:-3.8em;width:3em;letter-spacing:-1px;border-right:1px solid #999;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.line-numbers-rows>span{display:block;counter-increment:linenumber}.line-numbers-rows>span:before{content:counter(linenumber);color:#999;display:block;padding-right:.8em;text-align:right}
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/js/prism.js b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/js/prism.js
index 068dd0b57a..ae10d90133 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/js/prism.js
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/js/prism.js
@@ -1,8 +1,8 @@
-/* PrismJS 1.24.1
+/* PrismJS 1.29.0
 https://prismjs.com/download.html#themes=prism-tomorrow&languages=markup+markup-templating+php&plugins=line-highlight+line-numbers */
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e}},getLanguage:function(e){for(;e&&!c.test(e.className);)e=e.parentElement;return e?(e.className.match(c)||[,"none"])[1].toLowerCase():"none"},currentScript:function(){if("undefined"==typeof document)return null;if("currentScript"in document)return document.currentScript;try{throw new Error}catch(e){var n=(/at [^(\r\n]*\((.*):.+:.+\)$/i.exec(e.stack)||[])[1];if(n){var t=document.getElementsByTagName("script");for(var r in t)if(t[r].src==n)return t[r]}return null}},isActive:function(e,n,t){for(var r="no-"+n;e;){var a=e.classList;if(a.contains(n))return!0;if(a.contains(r))return!1;e=e.parentElement}return!!t}},languages:{plain:e,plaintext:e,text:e,txt:e,extend:function(e,n){var t=M.util.clone(M.languages[e]);for(var r in n)t[r]=n[r];return t},insertBefore:function(t,e,n,r){var a=(r=r||M.languages)[t],i={};for(var l in a)if(a.hasOwnProperty(l)){if(l==e)for(var o in n)n.hasOwnProperty(o)&&(i[o]=n[o]);n.hasOwnProperty(l)||(i[l]=a[l])}var s=r[t];return r[t]=i,M.languages.DFS(M.languages,function(e,n){n===s&&e!=t&&(this[e]=i)}),i},DFS:function e(n,t,r,a){a=a||{};var i=M.util.objId;for(var l in n)if(n.hasOwnProperty(l)){t.call(n,l,n[l],r||l);var o=n[l],s=M.util.type(o);"Object"!==s||a[i(o)]?"Array"!==s||a[i(o)]||(a[i(o)]=!0,e(o,t,l,a)):(a[i(o)]=!0,e(o,t,null,a))}}},plugins:{},highlightAll:function(e,n){M.highlightAllUnder(document,e,n)},highlightAllUnder:function(e,n,t){var r={callback:t,container:e,selector:'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'};M.hooks.run("before-highlightall",r),r.elements=Array.prototype.slice.apply(r.container.querySelectorAll(r.selector)),M.hooks.run("before-all-elements-highlight",r);for(var a,i=0;a=r.elements[i++];)M.highlightElement(a,!0===n,r.callback)},highlightElement:function(e,n,t){var r=M.util.getLanguage(e),a=M.languages[r];e.className=e.className.replace(c,"").replace(/\s+/g," ")+" language-"+r;var i=e.parentElement;i&&"pre"===i.nodeName.toLowerCase()&&(i.className=i.className.replace(c,"").replace(/\s+/g," ")+" language-"+r);var l={element:e,language:r,grammar:a,code:e.textContent};function o(e){l.highlightedCode=e,M.hooks.run("before-insert",l),l.element.innerHTML=l.highlightedCode,M.hooks.run("after-highlight",l),M.hooks.run("complete",l),t&&t.call(l.element)}if(M.hooks.run("before-sanity-check",l),(i=l.element.parentElement)&&"pre"===i.nodeName.toLowerCase()&&!i.hasAttribute("tabindex")&&i.setAttribute("tabindex","0"),!l.code)return M.hooks.run("complete",l),void(t&&t.call(l.element));if(M.hooks.run("before-highlight",l),l.grammar)if(n&&u.Worker){var s=new Worker(M.filename);s.onmessage=function(e){o(e.data)},s.postMessage(JSON.stringify({language:l.language,code:l.code,immediateClose:!0}))}else o(M.highlight(l.code,l.grammar,l.language));else o(M.util.encode(l.code))},highlight:function(e,n,t){var r={code:e,grammar:n,language:t};return M.hooks.run("before-tokenize",r),r.tokens=M.tokenize(r.code,r.grammar),M.hooks.run("after-tokenize",r),W.stringify(M.util.encode(r.tokens),r.language)},tokenize:function(e,n){var t=n.rest;if(t){for(var r in t)n[r]=t[r];delete n.rest}var a=new i;return I(a,a.head,e),function e(n,t,r,a,i,l){for(var o in r)if(r.hasOwnProperty(o)&&r[o]){var s=r[o];s=Array.isArray(s)?s:[s];for(var u=0;u<s.length;++u){if(l&&l.cause==o+","+u)return;var c=s[u],g=c.inside,f=!!c.lookbehind,h=!!c.greedy,d=c.alias;if(h&&!c.pattern.global){var p=c.pattern.toString().match(/[imsuy]*$/)[0];c.pattern=RegExp(c.pattern.source,p+"g")}for(var v=c.pattern||c,m=a.next,y=i;m!==t.tail&&!(l&&y>=l.reach);y+=m.value.length,m=m.next){var b=m.value;if(t.length>n.length)return;if(!(b instanceof W)){var k,x=1;if(h){if(!(k=z(v,y,n,f)))break;var w=k.index,A=k.index+k[0].length,P=y;for(P+=m.value.length;P<=w;)m=m.next,P+=m.value.length;if(P-=m.value.length,y=P,m.value instanceof W)continue;for(var E=m;E!==t.tail&&(P<A||"string"==typeof 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n=JSON.parse(e.data),t=n.language,r=n.code,a=n.immediateClose;u.postMessage(M.highlight(r,M.languages[t],t)),a&&u.close()},!1)),M;var t=M.util.currentScript();function r(){M.manual||M.highlightAll()}if(t&&(M.filename=t.src,t.hasAttribute("data-manual")&&(M.manual=!0)),!M.manual){var a=document.readyState;"loading"===a||"interactive"===a&&t&&t.defer?document.addEventListener("DOMContentLoaded",r):window.requestAnimationFrame?window.requestAnimationFrame(r):window.setTimeout(r,16)}return M}(_self);"undefined"!=typeof module&&module.exports&&(module.exports=Prism),"undefined"!=typeof global&&(global.Prism=Prism);
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+!function(e){function n(e,n){return"___"+e.toUpperCase()+n+"___"}Object.defineProperties(e.languages["markup-templating"]={},{buildPlaceholders:{value:function(t,a,r,o){if(t.language===a){var c=t.tokenStack=[];t.code=t.code.replace(r,(function(e){if("function"==typeof o&&!o(e))return e;for(var r,i=c.length;-1!==t.code.indexOf(r=n(a,i));)++i;return c[i]=e,r})),t.grammar=e.languages.markup}}},tokenizePlaceholders:{value:function(t,a){if(t.language===a&&t.tokenStack){t.grammar=e.languages[a];var r=0,o=Object.keys(t.tokenStack);!function c(i){for(var u=0;u<i.length&&!(r>=o.length);u++){var g=i[u];if("string"==typeof g||g.content&&"string"==typeof g.content){var l=o[r],s=t.tokenStack[l],f="string"==typeof g?g:g.content,p=n(a,l),k=f.indexOf(p);if(k>-1){++r;var m=f.substring(0,k),d=new e.Token(a,e.tokenize(s,t.grammar),"language-"+a,s),h=f.substring(k+p.length),v=[];m&&v.push.apply(v,c([m])),v.push(d),h&&v.push.apply(v,c([h])),"string"==typeof g?i.splice.apply(i,[u,1].concat(v)):g.content=v}}else g.content&&c(g.content)}return i}(t.tokens)}}}})}(Prism);
+!function(e){var 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l={pattern:/\{\$(?:\{(?:\{[^{}]+\}|[^{}]+)\}|[^{}])+\}|(^|[^\\{])\$+(?:\w+(?:\[[^\r\n\[\]]+\]|->\w+)?)/,lookbehind:!0,inside:e.languages.php},r=[{pattern:/<<<'([^']+)'[\r\n](?:.*[\r\n])*?\1;/,alias:"nowdoc-string",greedy:!0,inside:{delimiter:{pattern:/^<<<'[^']+'|[a-z_]\w*;$/i,alias:"symbol",inside:{punctuation:/^<<<'?|[';]$/}}}},{pattern:/<<<(?:"([^"]+)"[\r\n](?:.*[\r\n])*?\1;|([a-z_]\w*)[\r\n](?:.*[\r\n])*?\2;)/i,alias:"heredoc-string",greedy:!0,inside:{delimiter:{pattern:/^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i,alias:"symbol",inside:{punctuation:/^<<<"?|[";]$/}},interpolation:l}},{pattern:/`(?:\\[\s\S]|[^\\`])*`/,alias:"backtick-quoted-string",greedy:!0},{pattern:/'(?:\\[\s\S]|[^\\'])*'/,alias:"single-quoted-string",greedy:!0},{pattern:/"(?:\\[\s\S]|[^\\"])*"/,alias:"double-quoted-string",greedy:!0,inside:{interpolation:l}}];e.languages.insertBefore("php","variable",{string:r,attribute:{pattern:/#\[(?:[^"'\/#]|\/(?![*/])|\/\/.*$|#(?!\[).*$|\/\*(?:[^*]|\*(?!\/))*\*\/|"(?:\\[\s\S]|[^\\"])*"|'(?:\\[\s\S]|[^\\'])*')+\](?=\s*[a-z$#])/im,greedy:!0,inside:{"attribute-content":{pattern:/^(#\[)[\s\S]+(?=\]$)/,lookbehind:!0,inside:{comment:a,string:r,"attribute-class-name":[{pattern:/([^:]|^)\b[a-z_]\w*(?!\\)\b/i,alias:"class-name",greedy:!0,lookbehind:!0},{pattern:/([^:]|^)(?:\\?\b[a-z_]\w*)+/i,alias:["class-name","class-name-fully-qualified"],greedy:!0,lookbehind:!0,inside:{punctuation:/\\/}}],constant:t,number:i,operator:n,punctuation:s}},delimiter:{pattern:/^#\[|\]$/,alias:"punctuation"}}}}),e.hooks.add("before-tokenize",(function(a){/<\?/.test(a.code)&&e.languages["markup-templating"].buildPlaceholders(a,"php",/<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#(?!\[))(?:[^?\n\r]|\?(?!>))*(?=$|\?>|[\r\n])|#\[|\/\*(?:[^*]|\*(?!\/))*(?:\*\/|$))*?(?:\?>|$)/g)})),e.hooks.add("after-tokenize",(function(a){e.languages["markup-templating"].tokenizePlaceholders(a,"php")}))}(Prism);
+!function(){if("undefined"!=typeof Prism&&"undefined"!=typeof document&&document.querySelector){var e,t="line-numbers",i="linkable-line-numbers",n=/\n(?!$)/g,r=!0;Prism.plugins.lineHighlight={highlightLines:function(o,u,c){var h=(u="string"==typeof u?u:o.getAttribute("data-line")||"").replace(/\s+/g,"").split(",").filter(Boolean),d=+o.getAttribute("data-line-offset")||0,f=(function(){if(void 0===e){var t=document.createElement("div");t.style.fontSize="13px",t.style.lineHeight="1.5",t.style.padding="0",t.style.border="0",t.innerHTML="&nbsp;<br />&nbsp;",document.body.appendChild(t),e=38===t.offsetHeight,document.body.removeChild(t)}return e}()?parseInt:parseFloat)(getComputedStyle(o).lineHeight),p=Prism.util.isActive(o,t),g=o.querySelector("code"),m=p?o:g||o,v=[],y=g.textContent.match(n),b=y?y.length+1:1,A=g&&m!=g?function(e,t){var i=getComputedStyle(e),n=getComputedStyle(t);function r(e){return+e.substr(0,e.length-2)}return t.offsetTop+r(n.borderTopWidth)+r(n.paddingTop)-r(i.paddingTop)}(o,g):0;h.forEach((function(e){var t=e.split("-"),i=+t[0],n=+t[1]||i;if(!((n=Math.min(b+d,n))<i)){var r=o.querySelector('.line-highlight[data-range="'+e+'"]')||document.createElement("div");if(v.push((function(){r.setAttribute("aria-hidden","true"),r.setAttribute("data-range",e),r.className=(c||"")+" line-highlight"})),p&&Prism.plugins.lineNumbers){var s=Prism.plugins.lineNumbers.getLine(o,i),l=Prism.plugins.lineNumbers.getLine(o,n);if(s){var a=s.offsetTop+A+"px";v.push((function(){r.style.top=a}))}if(l){var u=l.offsetTop-s.offsetTop+l.offsetHeight+"px";v.push((function(){r.style.height=u}))}}else v.push((function(){r.setAttribute("data-start",String(i)),n>i&&r.setAttribute("data-end",String(n)),r.style.top=(i-d-1)*f+A+"px",r.textContent=new Array(n-i+2).join(" \n")}));v.push((function(){r.style.width=o.scrollWidth+"px"})),v.push((function(){m.appendChild(r)}))}}));var P=o.id;if(p&&Prism.util.isActive(o,i)&&P){l(o,i)||v.push((function(){o.classList.add(i)}));var E=parseInt(o.getAttribute("data-start")||"1");s(".line-numbers-rows > span",o).forEach((function(e,t){var i=t+E;e.onclick=function(){var e=P+"."+i;r=!1,location.hash=e,setTimeout((function(){r=!0}),1)}}))}return function(){v.forEach(a)}}};var o=0;Prism.hooks.add("before-sanity-check",(function(e){var t=e.element.parentElement;if(u(t)){var i=0;s(".line-highlight",t).forEach((function(e){i+=e.textContent.length,e.parentNode.removeChild(e)})),i&&/^(?: \n)+$/.test(e.code.slice(-i))&&(e.code=e.code.slice(0,-i))}})),Prism.hooks.add("complete",(function e(i){var n=i.element.parentElement;if(u(n)){clearTimeout(o);var r=Prism.plugins.lineNumbers,s=i.plugins&&i.plugins.lineNumbers;l(n,t)&&r&&!s?Prism.hooks.add("line-numbers",e):(Prism.plugins.lineHighlight.highlightLines(n)(),o=setTimeout(c,1))}})),window.addEventListener("hashchange",c),window.addEventListener("resize",(function(){s("pre").filter(u).map((function(e){return Prism.plugins.lineHighlight.highlightLines(e)})).forEach(a)}))}function s(e,t){return Array.prototype.slice.call((t||document).querySelectorAll(e))}function l(e,t){return e.classList.contains(t)}function a(e){e()}function u(e){return!!(e&&/pre/i.test(e.nodeName)&&(e.hasAttribute("data-line")||e.id&&Prism.util.isActive(e,i)))}function c(){var e=location.hash.slice(1);s(".temporary.line-highlight").forEach((function(e){e.parentNode.removeChild(e)}));var t=(e.match(/\.([\d,-]+)$/)||[,""])[1];if(t&&!document.getElementById(e)){var i=e.slice(0,e.lastIndexOf(".")),n=document.getElementById(i);n&&(n.hasAttribute("data-line")||n.setAttribute("data-line",""),Prism.plugins.lineHighlight.highlightLines(n,t,"temporary ")(),r&&document.querySelector(".temporary.line-highlight").scrollIntoView())}}}();
+!function(){if("undefined"!=typeof Prism&&"undefined"!=typeof document){var e="line-numbers",n=/\n(?!$)/g,t=Prism.plugins.lineNumbers={getLine:function(n,t){if("PRE"===n.tagName&&n.classList.contains(e)){var i=n.querySelector(".line-numbers-rows");if(i){var r=parseInt(n.getAttribute("data-start"),10)||1,s=r+(i.children.length-1);t<r&&(t=r),t>s&&(t=s);var l=t-r;return i.children[l]}}},resize:function(e){r([e])},assumeViewportIndependence:!0},i=void 0;window.addEventListener("resize",(function(){t.assumeViewportIndependence&&i===window.innerWidth||(i=window.innerWidth,r(Array.prototype.slice.call(document.querySelectorAll("pre.line-numbers"))))})),Prism.hooks.add("complete",(function(t){if(t.code){var i=t.element,s=i.parentNode;if(s&&/pre/i.test(s.nodeName)&&!i.querySelector(".line-numbers-rows")&&Prism.util.isActive(i,e)){i.classList.remove(e),s.classList.add(e);var l,o=t.code.match(n),a=o?o.length+1:1,u=new Array(a+1).join("<span></span>");(l=document.createElement("span")).setAttribute("aria-hidden","true"),l.className="line-numbers-rows",l.innerHTML=u,s.hasAttribute("data-start")&&(s.style.counterReset="linenumber "+(parseInt(s.getAttribute("data-start"),10)-1)),t.element.appendChild(l),r([s]),Prism.hooks.run("line-numbers",t)}}})),Prism.hooks.add("line-numbers",(function(e){e.plugins=e.plugins||{},e.plugins.lineNumbers=!0}))}function r(e){if(0!=(e=e.filter((function(e){var n,t=(n=e,n?window.getComputedStyle?getComputedStyle(n):n.currentStyle||null:null)["white-space"];return"pre-wrap"===t||"pre-line"===t}))).length){var t=e.map((function(e){var t=e.querySelector("code"),i=e.querySelector(".line-numbers-rows");if(t&&i){var r=e.querySelector(".line-numbers-sizer"),s=t.textContent.split(n);r||((r=document.createElement("span")).className="line-numbers-sizer",t.appendChild(r)),r.innerHTML="0",r.style.display="block";var l=r.getBoundingClientRect().height;return r.innerHTML="",{element:e,lines:s,lineHeights:[],oneLinerHeight:l,sizer:r}}})).filter(Boolean);t.forEach((function(e){var n=e.sizer,t=e.lines,i=e.lineHeights,r=e.oneLinerHeight;i[t.length-1]=void 0,t.forEach((function(e,t){if(e&&e.length>1){var s=n.appendChild(document.createElement("span"));s.style.display="block",s.textContent=e}else i[t]=r}))})),t.forEach((function(e){for(var n=e.sizer,t=e.lineHeights,i=0,r=0;r<t.length;r++)void 0===t[r]&&(t[r]=n.children[i++].getBoundingClientRect().height)})),t.forEach((function(e){var n=e.sizer,t=e.element.querySelector(".line-numbers-rows");n.style.display="none",n.innerHTML="",e.lineHeights.forEach((function(e,n){t.children[n].style.height=e+"px"}))}))}}}();
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/views/frame_code.html.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/views/frame_code.html.php
index 9675eeeb2c..fd3d930e3c 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/views/frame_code.html.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Resources/views/frame_code.html.php
@@ -31,6 +31,7 @@
         ?>
             <pre class="code-block line-numbers"
               data-line="<?php echo $line ?>"
+              data-line-offset="<?php echo $start ?>"
               data-start="<?php echo $start ?>"
             ><code class="language-php"><?php echo $tpl->escape($code) ?></code></pre>
 
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Run.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Run.php
index 52486d0dbd..08627680fe 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Run.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Run.php
@@ -9,10 +9,13 @@
 use InvalidArgumentException;
 use Throwable;
 use Whoops\Exception\ErrorException;
-use Whoops\Exception\Inspector;
 use Whoops\Handler\CallbackHandler;
 use Whoops\Handler\Handler;
 use Whoops\Handler\HandlerInterface;
+use Whoops\Inspector\CallableInspectorFactory;
+use Whoops\Inspector\InspectorFactory;
+use Whoops\Inspector\InspectorFactoryInterface;
+use Whoops\Inspector\InspectorInterface;
 use Whoops\Util\Misc;
 use Whoops\Util\SystemFacade;
 
@@ -66,9 +69,22 @@ final class Run implements RunInterface
      */
     private $canThrowExceptions = true;
 
+    /**
+     * The inspector factory to create inspectors.
+     *
+     * @var InspectorFactoryInterface
+     */
+    private $inspectorFactory;
+
+    /**
+     * @var array<callable>
+     */
+    private $frameFilters = [];
+
     public function __construct(SystemFacade $system = null)
     {
         $this->system = $system ?: new SystemFacade;
+        $this->inspectorFactory = new InspectorFactory();
     }
 
     /**
@@ -165,6 +181,17 @@ public function clearHandlers()
         return $this;
     }
 
+    public function getFrameFilters()
+    {
+        return $this->frameFilters;
+    }
+
+    public function clearFrameFilters()
+    {
+        $this->frameFilters = [];
+        return $this;
+    }
+
     /**
      * Registers this instance as an error handler.
      *
@@ -179,6 +206,7 @@ class_exists("\\Whoops\\Exception\\ErrorException");
             class_exists("\\Whoops\\Exception\\FrameCollection");
             class_exists("\\Whoops\\Exception\\Frame");
             class_exists("\\Whoops\\Exception\\Inspector");
+            class_exists("\\Whoops\\Inspector\\InspectorFactory");
 
             $this->system->setErrorHandler([$this, self::ERROR_HANDLER]);
             $this->system->setExceptionHandler([$this, self::EXCEPTION_HANDLER]);
@@ -488,14 +516,38 @@ public function handleShutdown()
         }
     }
 
+
+    /**
+     * @param InspectorFactoryInterface $factory
+     *
+     * @return void
+     */
+    public function setInspectorFactory(InspectorFactoryInterface $factory)
+    {
+        $this->inspectorFactory = $factory;
+    }
+
+    public function addFrameFilter($filterCallback)
+    {
+        if (!is_callable($filterCallback)) {
+            throw new \InvalidArgumentException(sprintf(
+                "A frame filter must be of type callable, %s type given.", 
+                gettype($filterCallback)
+            ));
+        }
+
+        $this->frameFilters[] = $filterCallback;
+        return $this;
+    }
+
     /**
      * @param Throwable $exception
      *
-     * @return Inspector
+     * @return InspectorInterface
      */
     private function getInspector($exception)
     {
-        return new Inspector($exception);
+        return $this->inspectorFactory->create($exception);
     }
 
     /**
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/RunInterface.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/RunInterface.php
index 8162fe4d31..0ef3e3ffd8 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/RunInterface.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/RunInterface.php
@@ -49,6 +49,16 @@ public function getHandlers();
      */
     public function clearHandlers();
 
+    /**
+     * @return array<callable>
+     */
+    public function getFrameFilters();
+
+    /**
+     * @return Run
+     */
+    public function clearFrameFilters();
+
     /**
      * Registers this instance as an error handler.
      *
@@ -137,4 +147,12 @@ public function handleError($level, $message, $file = null, $line = null);
      * Special case to deal with Fatal errors and the like.
      */
     public function handleShutdown();
+
+    /**
+     * Registers a filter callback in the frame filters stack.
+     *
+     * @param callable $filterCallback
+     * @return \Whoops\Run
+     */
+    public function addFrameFilter($filterCallback);
 }
diff --git a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Util/TemplateHelper.php b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Util/TemplateHelper.php
index 9c7cec23bc..8e4df32802 100644
--- a/redaxo/src/core/vendor/filp/whoops/src/Whoops/Util/TemplateHelper.php
+++ b/redaxo/src/core/vendor/filp/whoops/src/Whoops/Util/TemplateHelper.php
@@ -232,7 +232,6 @@ public function slug($original)
      * passed to the template.
      *
      * @param string $template
-     * @param array  $additionalVariables
      */
     public function render($template, array $additionalVariables = null)
     {
@@ -254,8 +253,6 @@ public function render($template, array $additionalVariables = null)
     /**
      * Sets the variables to be passed to all templates rendered
      * by this template helper.
-     *
-     * @param array $variables
      */
     public function setVariables(array $variables)
     {
diff --git a/redaxo/src/core/vendor/psr/http-message/composer.json b/redaxo/src/core/vendor/psr/http-message/composer.json
index b0d2937a03..56e8c0a6db 100644
--- a/redaxo/src/core/vendor/psr/http-message/composer.json
+++ b/redaxo/src/core/vendor/psr/http-message/composer.json
@@ -11,7 +11,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.0"
+        "php": "^7.2 || ^8.0"
     },
     "autoload": {
         "psr-4": {
@@ -20,7 +20,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.0.x-dev"
+            "dev-master": "1.1.x-dev"
         }
     }
 }
diff --git a/redaxo/src/core/vendor/psr/http-message/src/MessageInterface.php b/redaxo/src/core/vendor/psr/http-message/src/MessageInterface.php
index dd46e5ec81..8cdb4ed63a 100644
--- a/redaxo/src/core/vendor/psr/http-message/src/MessageInterface.php
+++ b/redaxo/src/core/vendor/psr/http-message/src/MessageInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Psr\Http\Message;
 
 /**
@@ -38,7 +40,7 @@ public function getProtocolVersion();
      * @param string $version HTTP protocol version
      * @return static
      */
-    public function withProtocolVersion($version);
+    public function withProtocolVersion(string $version);
 
     /**
      * Retrieves all message header values.
@@ -75,7 +77,7 @@ public function getHeaders();
      *     name using a case-insensitive string comparison. Returns false if
      *     no matching header name is found in the message.
      */
-    public function hasHeader($name);
+    public function hasHeader(string $name);
 
     /**
      * Retrieves a message header value by the given case-insensitive name.
@@ -91,7 +93,7 @@ public function hasHeader($name);
      *    header. If the header does not appear in the message, this method MUST
      *    return an empty array.
      */
-    public function getHeader($name);
+    public function getHeader(string $name);
 
     /**
      * Retrieves a comma-separated string of the values for a single header.
@@ -112,7 +114,7 @@ public function getHeader($name);
      *    concatenated together using a comma. If the header does not appear in
      *    the message, this method MUST return an empty string.
      */
-    public function getHeaderLine($name);
+    public function getHeaderLine(string $name);
 
     /**
      * Return an instance with the provided value replacing the specified header.
@@ -129,7 +131,7 @@ public function getHeaderLine($name);
      * @return static
      * @throws \InvalidArgumentException for invalid header names or values.
      */
-    public function withHeader($name, $value);
+    public function withHeader(string $name, $value);
 
     /**
      * Return an instance with the specified header appended with the given value.
@@ -147,7 +149,7 @@ public function withHeader($name, $value);
      * @return static
      * @throws \InvalidArgumentException for invalid header names or values.
      */
-    public function withAddedHeader($name, $value);
+    public function withAddedHeader(string $name, $value);
 
     /**
      * Return an instance without the specified header.
@@ -161,7 +163,7 @@ public function withAddedHeader($name, $value);
      * @param string $name Case-insensitive header field name to remove.
      * @return static
      */
-    public function withoutHeader($name);
+    public function withoutHeader(string $name);
 
     /**
      * Gets the body of the message.
diff --git a/redaxo/src/core/vendor/psr/http-message/src/RequestInterface.php b/redaxo/src/core/vendor/psr/http-message/src/RequestInterface.php
index a96d4fd636..38066df6bd 100644
--- a/redaxo/src/core/vendor/psr/http-message/src/RequestInterface.php
+++ b/redaxo/src/core/vendor/psr/http-message/src/RequestInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Psr\Http\Message;
 
 /**
@@ -55,10 +57,10 @@ public function getRequestTarget();
      *
      * @link http://tools.ietf.org/html/rfc7230#section-5.3 (for the various
      *     request-target forms allowed in request messages)
-     * @param mixed $requestTarget
+     * @param string $requestTarget
      * @return static
      */
-    public function withRequestTarget($requestTarget);
+    public function withRequestTarget(string $requestTarget);
 
     /**
      * Retrieves the HTTP method of the request.
@@ -82,7 +84,7 @@ public function getMethod();
      * @return static
      * @throws \InvalidArgumentException for invalid HTTP methods.
      */
-    public function withMethod($method);
+    public function withMethod(string $method);
 
     /**
      * Retrieves the URI instance.
@@ -125,5 +127,5 @@ public function getUri();
      * @param bool $preserveHost Preserve the original state of the Host header.
      * @return static
      */
-    public function withUri(UriInterface $uri, $preserveHost = false);
+    public function withUri(UriInterface $uri, bool $preserveHost = false);
 }
diff --git a/redaxo/src/core/vendor/psr/http-message/src/ResponseInterface.php b/redaxo/src/core/vendor/psr/http-message/src/ResponseInterface.php
index c306514e6b..f85ca48aad 100644
--- a/redaxo/src/core/vendor/psr/http-message/src/ResponseInterface.php
+++ b/redaxo/src/core/vendor/psr/http-message/src/ResponseInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Psr\Http\Message;
 
 /**
@@ -49,7 +51,7 @@ public function getStatusCode();
      * @return static
      * @throws \InvalidArgumentException For invalid status code arguments.
      */
-    public function withStatus($code, $reasonPhrase = '');
+    public function withStatus(int $code, string $reasonPhrase = '');
 
     /**
      * Gets the response reason phrase associated with the status code.
diff --git a/redaxo/src/core/vendor/psr/http-message/src/ServerRequestInterface.php b/redaxo/src/core/vendor/psr/http-message/src/ServerRequestInterface.php
index 02512340ad..5e6d964928 100644
--- a/redaxo/src/core/vendor/psr/http-message/src/ServerRequestInterface.php
+++ b/redaxo/src/core/vendor/psr/http-message/src/ServerRequestInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Psr\Http\Message;
 
 /**
@@ -224,7 +226,7 @@ public function getAttributes();
      * @param mixed $default Default value to return if the attribute does not exist.
      * @return mixed
      */
-    public function getAttribute($name, $default = null);
+    public function getAttribute(string $name, $default = null);
 
     /**
      * Return an instance with the specified derived request attribute.
@@ -241,7 +243,7 @@ public function getAttribute($name, $default = null);
      * @param mixed $value The value of the attribute.
      * @return static
      */
-    public function withAttribute($name, $value);
+    public function withAttribute(string $name, $value);
 
     /**
      * Return an instance that removes the specified derived request attribute.
@@ -257,5 +259,5 @@ public function withAttribute($name, $value);
      * @param string $name The attribute name.
      * @return static
      */
-    public function withoutAttribute($name);
+    public function withoutAttribute(string $name);
 }
diff --git a/redaxo/src/core/vendor/psr/http-message/src/StreamInterface.php b/redaxo/src/core/vendor/psr/http-message/src/StreamInterface.php
index f68f391269..592466390b 100644
--- a/redaxo/src/core/vendor/psr/http-message/src/StreamInterface.php
+++ b/redaxo/src/core/vendor/psr/http-message/src/StreamInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Psr\Http\Message;
 
 /**
@@ -84,7 +86,7 @@ public function isSeekable();
      *     SEEK_END: Set position to end-of-stream plus offset.
      * @throws \RuntimeException on failure.
      */
-    public function seek($offset, $whence = SEEK_SET);
+    public function seek(int $offset, int $whence = SEEK_SET);
 
     /**
      * Seek to the beginning of the stream.
@@ -112,7 +114,7 @@ public function isWritable();
      * @return int Returns the number of bytes written to the stream.
      * @throws \RuntimeException on failure.
      */
-    public function write($string);
+    public function write(string $string);
 
     /**
      * Returns whether or not the stream is readable.
@@ -131,7 +133,7 @@ public function isReadable();
      *     if no bytes are available.
      * @throws \RuntimeException if an error occurs.
      */
-    public function read($length);
+    public function read(int $length);
 
     /**
      * Returns the remaining contents in a string
@@ -149,10 +151,10 @@ public function getContents();
      * stream_get_meta_data() function.
      *
      * @link http://php.net/manual/en/function.stream-get-meta-data.php
-     * @param string $key Specific metadata to retrieve.
+     * @param string|null $key Specific metadata to retrieve.
      * @return array|mixed|null Returns an associative array if no key is
      *     provided. Returns a specific key value if a key is provided and the
      *     value is found, or null if the key is not found.
      */
-    public function getMetadata($key = null);
+    public function getMetadata(?string $key = null);
 }
diff --git a/redaxo/src/core/vendor/psr/http-message/src/UploadedFileInterface.php b/redaxo/src/core/vendor/psr/http-message/src/UploadedFileInterface.php
index f8a6901e01..aba6321587 100644
--- a/redaxo/src/core/vendor/psr/http-message/src/UploadedFileInterface.php
+++ b/redaxo/src/core/vendor/psr/http-message/src/UploadedFileInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Psr\Http\Message;
 
 /**
@@ -62,7 +64,7 @@ public function getStream();
      * @throws \RuntimeException on any error during the move operation, or on
      *     the second or subsequent call to the method.
      */
-    public function moveTo($targetPath);
+    public function moveTo(string $targetPath);
     
     /**
      * Retrieve the file size.
diff --git a/redaxo/src/core/vendor/psr/http-message/src/UriInterface.php b/redaxo/src/core/vendor/psr/http-message/src/UriInterface.php
index 9d7ab9eae8..d974de0de5 100644
--- a/redaxo/src/core/vendor/psr/http-message/src/UriInterface.php
+++ b/redaxo/src/core/vendor/psr/http-message/src/UriInterface.php
@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 namespace Psr\Http\Message;
 
 /**
@@ -188,7 +191,7 @@ public function getFragment();
      * @return static A new instance with the specified scheme.
      * @throws \InvalidArgumentException for invalid or unsupported schemes.
      */
-    public function withScheme($scheme);
+    public function withScheme(string $scheme);
 
     /**
      * Return an instance with the specified user information.
@@ -204,7 +207,7 @@ public function withScheme($scheme);
      * @param null|string $password The password associated with $user.
      * @return static A new instance with the specified user information.
      */
-    public function withUserInfo($user, $password = null);
+    public function withUserInfo(string $user, ?string $password = null);
 
     /**
      * Return an instance with the specified host.
@@ -218,7 +221,7 @@ public function withUserInfo($user, $password = null);
      * @return static A new instance with the specified host.
      * @throws \InvalidArgumentException for invalid hostnames.
      */
-    public function withHost($host);
+    public function withHost(string $host);
 
     /**
      * Return an instance with the specified port.
@@ -237,7 +240,7 @@ public function withHost($host);
      * @return static A new instance with the specified port.
      * @throws \InvalidArgumentException for invalid ports.
      */
-    public function withPort($port);
+    public function withPort(?int $port);
 
     /**
      * Return an instance with the specified path.
@@ -261,7 +264,7 @@ public function withPort($port);
      * @return static A new instance with the specified path.
      * @throws \InvalidArgumentException for invalid paths.
      */
-    public function withPath($path);
+    public function withPath(string $path);
 
     /**
      * Return an instance with the specified query string.
@@ -278,7 +281,7 @@ public function withPath($path);
      * @return static A new instance with the specified query string.
      * @throws \InvalidArgumentException for invalid query strings.
      */
-    public function withQuery($query);
+    public function withQuery(string $query);
 
     /**
      * Return an instance with the specified URI fragment.
@@ -294,7 +297,7 @@ public function withQuery($query);
      * @param string $fragment The fragment to use with the new instance.
      * @return static A new instance with the specified fragment.
      */
-    public function withFragment($fragment);
+    public function withFragment(string $fragment);
 
     /**
      * Return the string representation as a URI reference.