Unify frontend German UI copy

frontend/src/stores/awards.ts

@@ -89,14 +89,14 @@ const fallbackArchive: WinnerArchiveResponse = {
 const fallbackAdmin: AdminDashboardResponse = {
   metrics: [
     { label: 'Nominierungen', value: 12341, note: '+12.4% vs. gestern' },
-    { label: 'Votes', value: 587231, note: '+8.7% vs. gestern' },
+    { label: 'Stimmen', value: 587231, note: '+8.7% vs. gestern' },
     { label: 'Kategorien', value: 28, note: 'aktiv im Jahr 2026' },
     { label: 'Reviews offen', value: 47, note: '14 neu' },
   ],
   activities: [
-    { label: 'Neue Nominierung in Best New VTuber', age: 'vor 2 Min.' },
+    { label: 'Neue Nominierung in Bester neuer VTuber', age: 'vor 2 Min.' },
     { label: 'Clip-Dublette erkannt in Clip des Jahres', age: 'vor 7 Min.' },
-    { label: 'Alias-Merge fuer Hoshimi Miyu reviewt', age: 'vor 18 Min.' },
+    { label: 'Alias-Zusammenfuehrung fuer Hoshimi Miyu geprueft', age: 'vor 18 Min.' },
   ],
   topCategories: [
     { category: 'VTuber des Jahres', votes: 186321 },
@@ -132,7 +132,7 @@ const fallbackAdmin: AdminDashboardResponse = {
 
 const fallbackAdminSeasons: AdminSeasonListItem[] = [
   { id: 1, year: 2026, name: 'VTuber Star Awards 2026', currentPhase: 'Community Voting', isCurrent: true, categoryCount: 4 },
-  { id: 2, year: 2025, name: 'VTuber Star Awards 2025', currentPhase: 'Archived', isCurrent: false, categoryCount: 3 },
+  { id: 2, year: 2025, name: 'VTuber Star Awards 2025', currentPhase: 'Archiviert', isCurrent: false, categoryCount: 3 },
 ]
 
 const fallbackAdminSeasonDetail: AdminSeasonDetailResponse = {
@@ -144,7 +144,7 @@ const fallbackAdminSeasonDetail: AdminSeasonDetailResponse = {
   categories: [
     {
       id: 1,
-      groupName: 'Main Awards',
+      groupName: 'Hauptpreise',
       name: 'VTuber des Jahres',
       slug: 'vtuber-des-jahres',
       description: 'Die groesste Auszeichnung des Jahres.',