🐛 Dozens of bug fixes

lib/database/drift_db.dart

@@ -360,6 +360,25 @@ class AppDatabase extends _$AppDatabase {
   }
 
   Future<void> saveChatRooms(List<SnChatRoom> rooms) async {
+    await transaction(() async {
+      // 1. Identify rooms to remove
+      final remoteRoomIds = rooms.map((r) => r.id).toSet();
+      final currentRooms = await select(chatRooms).get();
+      final currentRoomIds = currentRooms.map((r) => r.id).toSet();
+      final idsToRemove = currentRoomIds.difference(remoteRoomIds);
+
+      if (idsToRemove.isNotEmpty) {
+        final idsList = idsToRemove.toList();
+        // Remove messages
+        await (delete(chatMessages)..where((t) => t.roomId.isIn(idsList))).go();
+        // Remove members
+        await (delete(chatMembers)
+          ..where((t) => t.chatRoomId.isIn(idsList))).go();
+        // Remove rooms
+        await (delete(chatRooms)..where((t) => t.id.isIn(idsList))).go();
+      }
+
+      // 2. Upsert remote rooms
       await batch((batch) {
         for (final room in rooms) {
           batch.insert(
@@ -376,6 +395,7 @@ class AppDatabase extends _$AppDatabase {
           }
         }
       });
+    });
   }
 
   // Methods for post drafts

lib/screens/creators/hub.dart

@@ -846,7 +846,7 @@ class _PublisherMemberListSheet extends HookConsumerWidget {
       try {
         final apiClient = ref.watch(apiClientProvider);
         await apiClient.post(
-          '/sphere/publishers/$publisherUname/invites',
+          '/sphere/publishers/invites/$publisherUname',
           data: {'related_user_id': result.id, 'role': 0},
         );
         // Refresh both providers
@@ -1134,7 +1134,7 @@ class _PublisherInviteSheet extends HookConsumerWidget {
       try {
         final client = ref.read(apiClientProvider);
         await client.post(
-          '/publishers/invites/${invite.publisher!.name}/accept',
+          '/sphere/publishers/invites/${invite.publisher!.name}/accept',
         );
         ref.invalidate(publisherInvitesProvider);
         ref.invalidate(publishersManagedProvider);
@@ -1147,7 +1147,7 @@ class _PublisherInviteSheet extends HookConsumerWidget {
       try {
         final client = ref.read(apiClientProvider);
         await client.post(
-          '/publishers/invites/${invite.publisher!.name}/decline',
+          '/sphere/publishers/invites/${invite.publisher!.name}/decline',
         );
         ref.invalidate(publisherInvitesProvider);
       } catch (err) {

lib/widgets/activity_heatmap.dart

@@ -206,7 +206,7 @@ class ActivityHeatmapWidget extends HookConsumerWidget {
                               },
                               child: Container(
                                 height: 12,
-                                margin: const EdgeInsets.all(0.5),
+                                margin: const EdgeInsets.all(1),
                                 decoration: BoxDecoration(
                                   color: getActivityColor(value),
                                   borderRadius: BorderRadius.circular(2),