fix: render product detail pages on TYPO3 13

- ObjectManager replaced by GeneralUtility::makeInstance(), the
  services fetched that way are public
- QueryBuilder::add('orderBy') and the remaining execute() calls,
  detailAction returns a response
- PHP 8 warnings for missing array keys (same values as on PHP 7.4)
- Webcam images are external URLs: plain img tag, f:image only takes
  FAL files
- typo3_encore 7 needs the PKG:ssch/typo3-encore: prefix and
  external = 1 so TYPO3's path check does not drop the entry
- CDN image rewriting as a middleware instead of EXT:replacer, which
  is not PHP 8.5 clean; same pattern, only for page responses
- vhs 8 for the ViewHelpers the templates use
- OpenGraph meta tag manager skips the backend
- myEpUrl with trailing slash as in production

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

packages/ep_theme/Classes/DataProcessing/ContextProcessor.php

@@ -30,7 +30,6 @@ namespace EP\EpTheme\DataProcessing;
 use EP\EpProducts\Service\ResellerDataService;
 use EP\EpProducts\Traits\DbConnectionTrait;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
-use TYPO3\CMS\Extbase\Object\ObjectManager;
 use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
 use TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;
 
@@ -77,10 +76,8 @@ class ContextProcessor implements DataProcessorInterface
      */
     private function getResellerData()
     {
-        /** @var \TYPO3\CMS\Extbase\Object\ObjectManager $objectManager */
-        $objectManager = GeneralUtility::makeInstance(ObjectManager::class);
         /** @var ResellerDataService $resellerService */
-        $resellerService = $objectManager->get(ResellerDataService::class);
+        $resellerService = GeneralUtility::makeInstance(ResellerDataService::class);
         return $resellerService->getResellerForCurrentDomain();
     }