feat: boot TYPO3 13 with site configs and the theme build

- Site configs for the seven live sites from EP/website, Development
  base variants on *-ep13.ddev.site (DDEV additional_hostnames)
- Webpack Encore build moved to the root, output in
  packages/ep_theme/Resources/Public, public path /_assets/<hash>
- Search UI removed from the kept layouts and partials, as the static
  export already does
- Daytrip room selection and the contingent chain removed (contingent
  import is not ported; no daytrip product has current contingents)
- f:uri.action is final in v13: Uri\AjaxViewHelper invokes it
- Remaining QueryBuilder::execute() and array logicalAnd() calls,
  addRootLineFields, TSFE getData, legacy typo3conf/ext template path
- Rector skips the plugin-to-CType rules; plugins stay list_type

Co-Authored-By: Claude Opus 5.5 <[email protected]>

packages/ep_theme/Classes/ViewHelpers/Uri/AjaxViewHelper.php

@@ -27,37 +27,37 @@ namespace EP\EpTheme\ViewHelpers\Uri;
  *  This copyright notice MUST APPEAR in all copies of the script!
  ***************************************************************/
 
+use Psr\Http\Message\ServerRequestInterface;
 use TYPO3\CMS\Core\Utility\RootlineUtility;
 use TYPO3\CMS\Fluid\ViewHelpers\Uri\ActionViewHelper;
-use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
 
-class AjaxViewHelper extends ActionViewHelper
+/**
+ * f:uri.action for the AJAX plugin: picks the page type from the format and links to the
+ * root page unless a page is given. The core ViewHelper is final, so it is invoked instead
+ * of extended.
+ */
+class AjaxViewHelper extends AbstractViewHelper
 {
 
     const PAGE_TYPE_JSON = 1701;
     const PAGE_TYPE_HTML = 1702;
 
-    public function initializeArguments()
+    public function initializeArguments(): void
     {
-        parent::initializeArguments();
-
-        $this->overrideArgument('extensionName', 'string', 'Target extension name', false, 'epproducts');
-        $this->overrideArgument('pluginName', 'string', 'Target plugin name', false, 'Ajax');
-        $this->overrideArgument('format', 'string', 'The requested format', false, 'json');
+        $this->registerArgument('action', 'string', 'Target action');
+        $this->registerArgument('arguments', 'array', 'Arguments for the controller action', false, []);
+        $this->registerArgument('controller', 'string', 'Target controller');
+        $this->registerArgument('extensionName', 'string', 'Target extension name', false, 'epproducts');
+        $this->registerArgument('pluginName', 'string', 'Target plugin name', false, 'Ajax');
+        $this->registerArgument('pageUid', 'int', 'Target page, defaults to the root page');
+        $this->registerArgument('format', 'string', 'The requested format, json or html', false, 'json');
     }
 
-    /**
-     * @param array $arguments
-     * @param \Closure $renderChildrenClosure
-     * @param RenderingContextInterface $renderingContext
-     * @return string
-     */
-    public static function renderStatic
-    (
-        array $arguments,
-        \Closure $renderChildrenClosure,
-        RenderingContextInterface $renderingContext
-    ) {
+    public function render(): string
+    {
+        $arguments = $this->arguments;
+
         // Determine page type from format argument
         if (strtolower(trim($arguments['format'])) === 'json') {
             $arguments['pageType'] = self::PAGE_TYPE_JSON;
@@ -70,7 +70,9 @@ class AjaxViewHelper extends ActionViewHelper
 
         // Use root page uid as target unless provided
         if ($arguments['pageUid'] === null) {
-            $rootlineUtility = new RootlineUtility($GLOBALS['TYPO3_REQUEST']->getAttribute('frontend.page.information')->getId());
+            /** @var ServerRequestInterface $request */
+            $request = $this->renderingContext->getAttribute(ServerRequestInterface::class);
+            $rootlineUtility = new RootlineUtility($request->getAttribute('frontend.page.information')->getId());
             $rootline = $rootlineUtility->get();
             $rootPage = array_pop($rootline);
             $arguments['pageUid'] = $rootPage['uid'];
@@ -79,10 +81,11 @@ class AjaxViewHelper extends ActionViewHelper
         // Force absolute urls
         $arguments['absolute'] = true;
 
-        return parent::renderStatic(
+        return (string)$this->renderingContext->getViewHelperInvoker()->invoke(
+            ActionViewHelper::class,
             $arguments,
-            $renderChildrenClosure,
-            $renderingContext
+            $this->renderingContext,
+            $this->buildRenderChildrenClosure()
         );
     }