🚨 CRITICAL FIX: Firebase Admin undefined error in token allocations API

ISSUE: TypeError: Cannot read properties of undefined (reading 'collection')
ROOT CAUSE: Incorrect destructuring of getFirebaseAdmin() return value

FIXES:
✅ Fixed Firebase Admin usage in token allocations route
✅ Added null check for admin instance
✅ Changed from {adminDb} destructuring to direct admin.firestore() call

This was blocking page loads for users with token allocations.

Author: sirjamesgray

app/api/tokens/allocations/route.ts

@@ -110,8 +110,11 @@ export async function GET(request: NextRequest) {
       pageAllocations.map(async (allocation) => {
         try {
           // Get page metadata using direct Firebase call
-          const { adminDb } = getFirebaseAdmin();
-          const pageDoc = await adminDb.collection(getCollectionName('pages')).doc(allocation.resourceId).get();
+          const admin = getFirebaseAdmin();
+          if (!admin) {
+            throw new Error('Firebase Admin not initialized');
+          }
+          const pageDoc = await admin.firestore().collection(getCollectionName('pages')).doc(allocation.resourceId).get();
           const pageData = pageDoc.exists ? pageDoc.data() : null;
 
           if (!pageData) {