fix: exclude space from chat search results (#1617)

assets/l10n/intl_en.arb

@@ -426,7 +426,7 @@
   },
   "chatHasBeenAddedToThisSpace": "Chat has been added to this space",
   "@chatHasBeenAddedToThisSpace": {},
-  "chats": "Group Chats",
+  "chats": "Chats",
   "@chats": {
     "type": "text",
     "placeholders": {}

lib/pages/chat_list/chat_list_item.dart

@@ -90,6 +90,12 @@ class ChatListItem extends StatelessWidget {
       return const SizedBox.shrink();
     }
 
+    // #Pangea
+    if (filter != null && filter.isNotEmpty && room.isSpace) {
+      return const SizedBox.shrink();
+    }
+    // Pangea#
+
     final needLastEventSender = lastEvent == null
         ? false
         : room.getState(EventTypes.RoomMember, lastEvent.senderId) == null;