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

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

@@ -8,11 +8,11 @@ vi.mock('@/hooks/use-appearance', () => ({
   useAppearance: () => ({ appearance: 'dark', updateAppearance }),
 }));
 
-vi.mock('@/guest/i18n/useTranslation', () => ({
+vi.mock('@/shared/guest/i18n/useTranslation', () => ({
   useTranslation: () => ({ t: (_key: string, fallback?: string) => fallback ?? _key }),
 }));
 
-vi.mock('@/guest/i18n/LocaleContext', () => ({
+vi.mock('@/shared/guest/i18n/LocaleContext', () => ({
   useLocale: () => ({ locale: 'de', availableLocales: [], setLocale: vi.fn() }),
 }));
 
@@ -24,7 +24,7 @@ vi.mock('../context/GuestIdentityContext', () => ({
   useOptionalGuestIdentity: () => ({ hydrated: false, name: '', setName: vi.fn(), clearName: vi.fn() }),
 }));
 
-vi.mock('@/guest/hooks/useHapticsPreference', () => ({
+vi.mock('@/shared/guest/hooks/useHapticsPreference', () => ({
   useHapticsPreference: () => ({ enabled: false, setEnabled: vi.fn(), supported: true }),
 }));