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/components/cms-page-shell.tsx

@@ -9,6 +9,8 @@ interface CmsPageShellProps {
   account: string;
   title: string;
   description?: string;
+  /** Override breadcrumb labels for URL path segments (e.g. UUID → name) */
+  breadcrumbValues?: Record<string, string>;
   children: ReactNode;
 }
 
@@ -20,6 +22,7 @@ export function CmsPageShell({
   account,
   title,
   description,
+  breadcrumbValues,
   children,
 }: CmsPageShellProps) {
   return (
@@ -28,7 +31,11 @@ export function CmsPageShell({
         account={account}
         title={title}
         description={
-          description !== undefined ? description : <AppBreadcrumbs />
+          description !== undefined ? (
+            description
+          ) : (
+            <AppBreadcrumbs values={breadcrumbValues} />
+          )
         }
       />