Fixing PLans page

frontend/src/services/billing.api.ts

@@ -655,7 +655,8 @@ export async function getAvailablePaymentMethods(): Promise<{
   const response = await fetchAPI('/v1/billing/payment-methods/');
   // Frontend guard: only allow the simplified set we currently support
   const allowed = new Set(['bank_transfer', 'manual']);
-  const filtered = (response.results || []).filter((m: PaymentMethod) => allowed.has(m.type));
+  const results = Array.isArray(response.results) ? response.results : [];
+  const filtered = results.filter((m: PaymentMethod) => allowed.has(m.type));
   return { results: filtered, count: filtered.length };
 }
 
@@ -830,6 +831,8 @@ export interface Plan {
   interval?: 'month' | 'year';
   description?: string;
   is_active?: boolean;
+  is_featured?: boolean;
+  annual_discount_percent?: number;
   features?: string[];
   limits?: Record<string, any>;
   display_order?: number;