feat(packages): implement package-based business model

resources/js/guest/services/eventApi.ts

@@ -14,6 +14,19 @@ export interface EventData {
   };
 }
 
+export interface PackageData {
+  id: number;
+  name: string;
+  max_photos: number;
+}
+
+export interface EventPackage {
+  id: number;
+  used_photos: number;
+  expires_at: string;
+  package: PackageData;
+}
+
 export interface EventStats {
   onlineGuests: number;
   tasksSolved: number;
@@ -39,4 +52,13 @@ export async function fetchStats(slug: string): Promise<EventStats> {
     tasksSolved: json.tasksSolved ?? 0,
     latestPhotoAt: json.latestPhotoAt ?? null,
   };
+}
+
+export async function getEventPackage(slug: string): Promise<EventPackage | null> {
+  const res = await fetch(`/api/v1/events/${slug}/package`);
+  if (!res.ok) {
+    if (res.status === 404) return null;
+    throw new Error('Failed to load event package');
+  }
+  return await res.json();
 }