[TASK] Add field description for site sets dependencies field

The description has been forgotten to be added in #103437.

Releases: main
Resolves: #103630
Related: #103437
Change-Id: Ie254e6bd8b0fc35ba2a2ea2ca03b3f0383317c47
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/83949
Reviewed-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Tested-by: Benjamin Franzke <ben@bnf.dev>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Andreas Kienast <a.fernandez@scripting-base.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Andreas Kienast <a.fernandez@scripting-base.de>
Reviewed-by: Benjamin Franzke <ben@bnf.dev>
Tested-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>

typo3/sysext/backend/Configuration/SiteConfiguration/site.php

@@ -66,6 +66,7 @@
         ],
         'dependencies' => [
             'label' => 'LLL:EXT:backend/Resources/Private/Language/locallang_siteconfiguration_tca.xlf:site.dependencies',
+            'description' => 'LLL:EXT:backend/Resources/Private/Language/siteconfiguration_fieldinformation.xlf:site.dependencies',
             'config' => [
                 'type' => 'select',
                 'renderType' => 'selectMultipleSideBySide',

typo3/sysext/backend/Resources/Private/Language/siteconfiguration_fieldinformation.xlf

@@ -18,6 +18,9 @@
 			<trans-unit id="site.baseVariants" resname="site.baseVariants">
 				<source>This allows you to specify variants of the site's base. Can be used, for example, if you have a different domain for your staging environment.</source>
 			</trans-unit>
+			<trans-unit id="site.dependencies" resname="site.dependencies">
+				<source>Site sets ship parts of site configuration as composable pieces. Sets deliver Settings, TypoScript, and Page TSConfig for the scope of this site.</source>
+			</trans-unit>
 			<trans-unit id="site_language.base" resname="site_language.base">
 				<source>Use a full qualified domain "https://www.mydomain.fr/" or "/fr/". Use "/" to keep the main URL for the default language. Add language specific suffixes to use those, or configure complete URLs for independent domains.</source>
 			</trans-unit>