Neue Branding-Page und Gäste-PWA reagiert nun auf Branding-Einstellungen vom event-admin. Implemented local Google Fonts pipeline and admin UI selects for branding and invites.

- Added fonts:sync-google command (uses GOOGLE_FONTS_API_KEY, generates /public/fonts/google files, manifest, CSS, cache flush) and
    exposed manifest via new GET /api/v1/tenant/fonts endpoint with fallbacks for existing local fonts.
  - Imported generated fonts CSS, added API client + font loader hook, and wired branding page font fields to searchable selects (with
    custom override) that auto-load selected fonts.
  - Invites layout editor now offers font selection per element with runtime font loading for previews/export alignment.
  - New tests cover font sync command and font manifest API.

  Tests run: php artisan test --filter=Fonts --testsuite=Feature.
  Note: repository already has other modified files (e.g., EventPublicController, SettingsStoreRequest, guest components, etc.); left
  untouched. Run php artisan fonts:sync-google after setting the API key to populate /public/fonts/google.

resources/js/admin/api.ts

@@ -181,6 +181,19 @@ export type EventAddonCatalogItem = {
   increments?: Record<string, number>;
 };
 
+export type TenantFontVariant = {
+  variant: string | null;
+  weight: number;
+  style: string;
+  url: string;
+};
+
+export type TenantFont = {
+  family: string;
+  category?: string | null;
+  variants: TenantFontVariant[];
+};
+
 export type EventAddonSummary = {
   id: number;
   key: string;
@@ -1266,6 +1279,18 @@ export async function getAddonCatalog(): Promise<EventAddonCatalogItem[]> {
   return data.data ?? [];
 }
 
+export async function getTenantFonts(): Promise<TenantFont[]> {
+  return cachedFetch(
+    CacheKeys.fonts,
+    async () => {
+      const response = await authorizedFetch('/api/v1/tenant/fonts');
+      const data = await jsonOrThrow<{ data?: TenantFont[] }>(response, 'Failed to load fonts');
+      return data.data ?? [];
+    },
+    6 * 60 * 60 * 1000,
+  );
+}
+
 export async function getEventTypes(): Promise<TenantEventType[]> {
   const response = await authorizedFetch('/api/v1/tenant/event-types');
   const data = await jsonOrThrow<{ data?: JsonValue[] }>(response, 'Failed to load event types');
@@ -1672,6 +1697,27 @@ export async function getDashboardSummary(options?: { force?: boolean }): Promis
   );
 }
 
+export type TenantSettingsPayload = {
+  id: number;
+  settings: Record<string, unknown>;
+  updated_at: string | null;
+};
+
+export async function getTenantSettings(): Promise<TenantSettingsPayload> {
+  const response = await authorizedFetch('/api/v1/tenant/settings');
+  const data = await jsonOrThrow<{ data?: { id?: number; settings?: Record<string, unknown>; updated_at?: string | null } }>(
+    response,
+    'Failed to load tenant settings',
+  );
+  const payload = (data.data ?? {}) as Record<string, unknown>;
+
+  return {
+    id: Number(payload.id ?? 0),
+    settings: (payload.settings ?? {}) as Record<string, unknown>,
+    updated_at: (payload.updated_at ?? null) as string | null,
+  };
+}
+
 export async function getTenantPackagesOverview(options?: { force?: boolean }): Promise<{
   packages: TenantPackageSummary[];
   activePackage: TenantPackageSummary | null;
@@ -2236,6 +2282,7 @@ const CacheKeys = {
   dashboard: 'tenant:dashboard',
   events: 'tenant:events',
   packages: 'tenant:packages',
+  fonts: 'tenant:fonts',
 } as const;
 
 function cachedFetch<T>(