feat: add user locale support, fix route names, improve procedure templates (#0000)

- Add locale property to App\Entity\User for UI language preferences
- Add locale field to UserProfileType and sync to session on save
- Extend UserController with locale syncing and quick profile generation
- Fix breadcrumb parent routes (app_lander/wiki_lander → home)
- Rename policy routes to use org_policy_ prefix for consistency
- Update procedure bundle routes with /procedure prefix
- Migrate procedure templates to module base template
- Replace Font Awesome icons with LUX icons in procedure bundle
- Fix Kaizen route names in admin index

Author: joostfaassen

src/Controller/WikiController.php

@@ -33,7 +33,7 @@ public function __construct(private readonly EntityManagerInterface $em)
     #[Route('/wikis', name: 'wiki_index', methods: ['GET'])]
     #[Breadcrumb(
         label: 'Wikis',
-        parentRoute: 'wiki_lander',
+        parentRoute: 'home',
         icon: 'icon-lux-article',
         title: 'Browse all wikis',
         type: BreadcrumbType::TYPE_ENTITY_INDEX,