Update schema with scroll marks actions and settings (#13414)

Update schema with the settings/actions added in #12948

## PR Checklist
* [x] Closes #13404
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] Schema updated.

(cherry picked from commit 478c2c3)
Service-Card-Id: 83790285
Service-Version: 1.15

doc/cascadia/profiles.schema.json

@@ -366,6 +366,10 @@
         "quit",
         "adjustOpacity",
         "restoreLastClosed",
+        "addMark",
+        "scrollToMark",
+        "clearMark",
+        "clearAllMarks",
         "unbound"
       ],
       "type": "string"
@@ -385,6 +389,15 @@
       ],
       "type": "string"
     },
+    "ScrollToMarkDirection": {
+      "enum": [
+        "previous",
+        "next",
+        "first",
+        "last"
+      ],
+      "type": "string"
+    },
     "ResizeDirection": {
       "enum": [
         "left",
@@ -734,6 +747,30 @@
         "direction"
       ]
     },
+    "ScrollToMarkAction": {
+      "description": "Arguments corresponding to a Scroll to Mark Action",
+      "allOf": [
+        {
+          "$ref": "#/$defs/ShortcutAction"
+        },
+        {
+          "properties": {
+            "action": {
+              "type": "string",
+              "const": "scrollToMark"
+            },
+            "direction": {
+              "$ref": "#/$defs/ScrollToMarkDirection",
+              "default": "previous",
+              "description": "The direction to scroll to a mark."
+            }
+          }
+        }
+      ],
+      "required": [
+        "direction"
+      ]
+    },
     "SendInputAction": {
       "description": "Arguments corresponding to a Send Input Action",
       "allOf": [
@@ -841,6 +878,27 @@
         }
       ]
     },
+    "AddMarkAction": {
+      "description": "Arguments corresponding to an Add Mark Action",
+      "allOf": [
+        {
+          "$ref": "#/$defs/ShortcutAction"
+        },
+        {
+          "properties": {
+            "action": {
+              "type": "string",
+              "const": "addMark"
+            },
+            "color": {
+              "$ref": "#/$defs/Color",
+              "default": null,
+              "description": "If provided, will set the mark's color to the given value."
+            }
+          }
+        }
+      ]
+    },
     "SetColorSchemeAction": {
       "description": "Arguments corresponding to a Set Color Scheme Action",
       "allOf": [
@@ -1669,6 +1727,16 @@
           "description": "When set to true, URLs will be detected by the Terminal. This will cause URLs to underline on hover and be clickable by pressing Ctrl.",
           "type": "boolean"
         },
+        "experimental.autoMarkPrompts": {
+          "default": false,
+          "description": "When set to true, prompts will automatically be marked.",
+          "type": "boolean"
+        },
+        "experimental.showMarksOnScrollbar": {
+          "default": false,
+          "description": "When set to true, marks added to the buffer via the addMark action will appear on the scrollbar.",
+          "type": "boolean"
+        },
         "disableAnimations": {
           "default": false,
           "description": "When set to `true`, visual animations will be disabled across the application.",