fix: use premiumFeatureList for super group and broadcast channel features

The server deprecated application_attributes flags (allow_super_group_channel,
allow_broadcast_channel) in favor of premium_feature_list. This updates
useAppFeatures hook to check premiumFeatureList for super_group_channel and
broadcast_channel instead of applicationAttributes.

https://claude.ai/code/session_01MNFZvqQGYiF4sB6rBggoxo

Author: claude

packages/uikit-chat-hooks/src/__tests__/common/useAppFeatures.test.ts

@@ -8,12 +8,12 @@ describe('useAppFeatures', () => {
   it('should return app features', () => {
     const sdk = createMockSendbirdChat({
       appInfo: {
-        premiumFeatureList: [PremiumFeatures.delivery_receipt],
-        applicationAttributes: [
-          ApplicationAttributes.allow_broadcast_channel,
-          ApplicationAttributes.allow_super_group_channel,
-          ApplicationAttributes.reactions,
+        premiumFeatureList: [
+          PremiumFeatures.delivery_receipt,
+          PremiumFeatures.broadcast_channel,
+          PremiumFeatures.super_group_channel,
         ],
+        applicationAttributes: [ApplicationAttributes.reactions],
       },
     });
     const { result } = renderHook(() => useAppFeatures(sdk));

packages/uikit-chat-hooks/src/common/useAppFeatures.ts

@@ -4,8 +4,8 @@ export const useAppFeatures = (sdk: SendbirdChatSDK) => {
   const { premiumFeatureList = [], applicationAttributes = [], uploadSizeLimit } = sdk.appInfo ?? {};
   return {
     deliveryReceiptEnabled: premiumFeatureList.includes(PremiumFeatures.delivery_receipt),
-    broadcastChannelEnabled: applicationAttributes.includes(ApplicationAttributes.allow_broadcast_channel),
-    superGroupChannelEnabled: applicationAttributes.includes(ApplicationAttributes.allow_super_group_channel),
+    broadcastChannelEnabled: premiumFeatureList.includes(PremiumFeatures.broadcast_channel),
+    superGroupChannelEnabled: premiumFeatureList.includes(PremiumFeatures.super_group_channel),
     reactionEnabled: applicationAttributes.includes(ApplicationAttributes.reactions),
     uploadSizeLimit: uploadSizeLimit,
   };

packages/uikit-utils/src/sendbird/attrs.ts

@@ -36,6 +36,7 @@ export enum PremiumFeatures {
   auto_thumbnail = 'auto_thumbnail',
   image_moderation = 'image_moderation',
   super_group_channel = 'super_group_channel',
+  broadcast_channel = 'broadcast_channel',
   announcement = 'announcement',
   moderation_open = 'moderation_open',
   desk = 'desk',