[BUGFIX] Mitigate unrelated page traversal for glossary lookup

Based on the concept the matching glossaries for the
current site root tree should be used for translation
process. Glossaries are managed on default pages with
the `glossaries` module attached, thus are free to be
defined within the page tree structure. Using a page
traversal approach from the detected site root becomes
really costly as it traverse the full page tree beneath
the matched site root, thus becoming quickly quite costly.

Albeit not the best approach, retrieving pages with the
module attached and using the SiteFinder and therefore
the rootline to sort out module pages not included for
the site root reduces the traversed and retrieved pages
white a lot.

Note: With dropping TYPO3 v12 support it would be possible
to use handcrafted common table expressions to further
optimize that lookup and with TYPO3 v13 at least TYPO3 Core
internal API may be available.

This change modifies the glossary id lookup method to
exchange the pagetraversal approach with a flat record
list rootline check approach as a first, quick and non
breaking improvement. Instances not using the glossary
feature avoids the recursive traversal at all with this
implementation.

Build/phpstan/Core11/phpstan-baseline.neon

@@ -235,6 +235,11 @@ parameters:
 			count: 1
 			path: ../../../Classes/Utility/HtmlUtility.php
 
+		-
+			message: "#^Parameter \\#2 \\$length of function fread expects int\\<1, max\\>, int\\<0, max\\> given\\.$#"
+			count: 1
+			path: ../../../Tests/Functional/AbstractDeepLTestCase.php
+
 		-
 			message: "#^Method WebVision\\\\WvDeepltranslate\\\\Tests\\\\Functional\\\\Fixtures\\\\Frontend\\\\PhpError\\:\\:__construct\\(\\) has parameter \\$configuration with no value type specified in iterable type array\\.$#"
 			count: 1

Build/phpstan/Core12/phpstan-baseline.neon

@@ -235,6 +235,11 @@ parameters:
 			count: 1
 			path: ../../../Classes/Utility/HtmlUtility.php
 
+		-
+			message: "#^Parameter \\#2 \\$length of function fread expects int\\<1, max\\>, int\\<0, max\\> given\\.$#"
+			count: 1
+			path: ../../../Tests/Functional/AbstractDeepLTestCase.php
+
 		-
 			message: "#^Method WebVision\\\\WvDeepltranslate\\\\Tests\\\\Functional\\\\Fixtures\\\\Frontend\\\\PhpError\\:\\:__construct\\(\\) has parameter \\$configuration with no value type specified in iterable type array\\.$#"
 			count: 1

Classes/Domain/Repository/GlossaryRepository.php

@@ -11,6 +11,7 @@
 use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Core\Database\Connection;
 use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Domain\Repository\PageRepository;
 use TYPO3\CMS\Core\Exception\SiteNotFoundException;
 use TYPO3\CMS\Core\Site\Entity\Site;
 use TYPO3\CMS\Core\Site\SiteFinder;
@@ -470,33 +471,48 @@ private function getGlossary(
      */
     private function getGlossariesInRootByCurrentPage(int $pageId): array
     {
-        $site = GeneralUtility::makeInstance(SiteFinder::class)
-            ->getSiteByPageId($pageId);
-        $rootPage = $site->getRootPageId();
-        $allPages = GeneralUtility::makeInstance(PageTreeRepository::class)
-            ->getTreeList($rootPage, 999);
         $db = GeneralUtility::makeInstance(ConnectionPool::class)
             ->getQueryBuilderForTable('pages');
-        $statement = $db
+
+        $result = $db
             ->select('uid')
             ->from('pages')
             ->where(
-                $db->expr()->in('uid', $allPages),
-                $db->expr()->eq('doktype', $db->createNamedParameter(254, Connection::PARAM_INT)),
+                $db->expr()->eq(
+                    'doktype',
+                    $db->createNamedParameter(
+                        PageRepository::DOKTYPE_SYSFOLDER,
+                        Connection::PARAM_INT
+                    )
+                ),
                 $db->expr()->eq('module', $db->createNamedParameter('glossary'))
-            );
-        $result = $statement->executeQuery()->fetchAllAssociative();
+            )->executeQuery();
 
-        if (!is_array($result)) {
+        $rows = $result->fetchAllAssociative();
+        if (count($rows) === 0) {
             return [];
         }
+
+        $rootPage = $this->findRootPageId($pageId);
+
         $ids = [];
-        foreach ($result as $row) {
+        foreach ($rows as $row) {
+            $glossaryRootPageID = $this->findRootPageId($row['uid']);
+            if ($glossaryRootPageID !== $rootPage) {
+                continue;
+            }
+
             $ids[] = $row['uid'];
         }
         return $ids;
     }
 
+    private function findRootPageId(int $pageId): int
+    {
+        $site = GeneralUtility::makeInstance(SiteFinder::class)->getSiteByPageId($pageId);
+        return $site->getRootPageId();
+    }
+
     public function setGlossaryNotSyncOnPage(int $pageId): void
     {
         $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)