Allow knocking rooms (#11353)

Signed-off-by: Charly Nguyen <charly.nguyen@nordeck.net>

src/contexts/RoomContext.ts

@@ -71,6 +71,9 @@ const RoomContext = createContext<
     narrow: false,
     activeCall: null,
     msc3946ProcessDynamicPredecessor: false,
+    canAskToJoin: false,
+    promptAskToJoin: false,
+    knocked: false,
 });
 RoomContext.displayName = "RoomContext";
 export default RoomContext;