chore: Define new content element wizard item in TCA

see: https://docs.typo3.org/c/typo3/cms-core/main/en-us/Changelog/13.0/Feature-102834-Auto-registrationOfNewContentElementWizardViaTCA.html

Configuration/TCA/Overrides/tt_content.php

@@ -13,12 +13,14 @@
 
 defined('TYPO3') || die();
 
-(static function ($contentType = 'tx_jobrouterdata_table'): void {
+(static function ($contentType = 'tx_jobrouterdata_table', $icon = 'jobrouter-data-ce-table'): void {
     ExtensionManagementUtility::addPlugin(
         [
-            Extension::LANGUAGE_PATH_CONTENT_ELEMENT . ':ce.title',
-            $contentType,
-            'EXT:' . Extension::KEY . '/Resources/Public/Icons/ce-table.svg',
+            'label' => Extension::LANGUAGE_PATH_CONTENT_ELEMENT . ':ce.title',
+            'description' => Extension::LANGUAGE_PATH_CONTENT_ELEMENT . ':ce.description',
+            'group' => 'special',
+            'value' => $contentType,
+            'icon' => $icon,
         ],
         'CType',
         Extension::KEY,
@@ -56,5 +58,5 @@
         ',
     ];
 
-    $GLOBALS['TCA']['tt_content']['ctrl']['typeicon_classes'][$contentType] = 'jobrouter-data-ce-table';
+    $GLOBALS['TCA']['tt_content']['ctrl']['typeicon_classes'][$contentType] = $icon;
 })();

Configuration/TSconfig/Page/NewContentElementWizard.tsconfig

@@ -1,3 +1,4 @@
+# @todo Drop file when compatibility with TYPO3 v12 is removed
 mod.wizards.newContentElement.wizardItems {
   special {
     elements {

Configuration/page.tsconfig

@@ -1 +1,4 @@
-@import "EXT:jobrouter_data/Configuration/TSconfig/Page/NewContentElementWizard.tsconfig"
+# @todo Drop file when compatibility with TYPO3 v12 is removed
+[typo3.branch == "12.4"]
+  @import "EXT:jobrouter_data/Configuration/TSconfig/Page/NewContentElementWizard.tsconfig"
+[END]