fix(#64): call wsClient.disconnect() directly in onCleared() instead of launching on cancelled scope (#94)

Co-authored-by: M57 <hy4ri@users.noreply.github.com>

app/src/main/java/com/m57/hermescontrol/ui/chat/ChatViewModel.kt

@@ -745,8 +745,6 @@ class ChatViewModel(
 
     override fun onCleared() {
         super.onCleared()
-        viewModelScope.launch(Dispatchers.IO) {
-            wsClient.disconnect()
-        }
+        wsClient.disconnect()
     }
 }