fix: comprehensive CMS QA fixes — i18n, UI labels, breadcrumbs

- Fix i18n dotted permission keys causing INVALID_KEY console spam (en/de cms.json)
- Fix member detail breadcrumb showing UUID instead of member name
- Fix bookings stats card showing 'of' instead of 'Total'
- Fix events/registrations table 'status' column header resolving to object
- Fix finance search placeholder showing 'Show All' instead of search text
- Fix finance status filter default showing 'No data' instead of 'All'
- Fix applications page German pluralization 'Antrage' → 'Anträge'
- Add breadcrumbValues prop to CmsPageShell for UUID→name overrides

apps/web/i18n/messages/de/finance.json

@@ -146,7 +146,9 @@
     "next": "Weiter",
     "type": "Typ",
     "date": "Datum",
-    "description": "Beschreibung"
+    "description": "Beschreibung",
+    "searchPlaceholder": "Rechnung suchen...",
+    "all": "Alle"
   },
   "status": {
     "draft": "Entwurf",
@@ -160,4 +162,4 @@
     "completed": "Abgeschlossen",
     "failed": "Fehlgeschlagen"
   }
-}
+}