refactor(guest): retire legacy guest app and move shared modules

resources/js/guest-v2/__tests__/UploadQueueScreen.test.tsx

@@ -42,11 +42,11 @@ vi.mock('../context/EventDataContext', () => ({
   useEventData: () => ({ token: 'token' }),
 }));
 
-vi.mock('@/guest/services/pendingUploadsApi', () => ({
+vi.mock('@/shared/guest/services/pendingUploadsApi', () => ({
   fetchPendingUploadsSummary: vi.fn().mockResolvedValue({ items: [], totalCount: 0 }),
 }));
 
-vi.mock('@/guest/i18n/useTranslation', () => ({
+vi.mock('@/shared/guest/i18n/useTranslation', () => ({
   useTranslation: () => ({
     t: (key: string, arg2?: Record<string, string | number> | string, arg3?: string) =>
       typeof arg2 === 'string' || arg2 === undefined ? (arg2 ?? arg3 ?? key) : (arg3 ?? key),
@@ -54,7 +54,7 @@ vi.mock('@/guest/i18n/useTranslation', () => ({
   }),
 }));
 
-vi.mock('@/guest/i18n/LocaleContext', () => ({
+vi.mock('@/shared/guest/i18n/LocaleContext', () => ({
   useLocale: () => ({ locale: 'de' }),
 }));