add invite-one-accept screen dedicated to accepting invitations

src/App.vue

@@ -309,28 +309,6 @@
               </div>
             </div>
           </div>
-
-          <div
-            v-else
-            class="absolute inset-0 h-screen flex flex-col items-center justify-center bg-slate-900/50"
-          >
-            <div
-              class="flex w-11/12 max-w-sm mx-auto mb-3 overflow-hidden bg-white rounded-lg shadow-lg"
-            >
-              <div class="w-full px-6 py-6 text-slate-900 text-center">
-                <p class="text-lg mb-4">
-                  Something has gone very wrong. We'd appreciate if you'd
-                  contact us and let us know how you got here. Thank you!
-                </p>
-                <button
-                  @click="close(notification.id)"
-                  class="block w-full text-center text-md font-bold uppercase bg-slate-600 text-white px-2 py-2 rounded-md"
-                >
-                  Close
-                </button>
-              </div>
-            </div>
-          </div>
         </div>
       </Notification>
     </div>
@@ -398,6 +376,7 @@ export default class App extends Vue {
       return true;
     }
 
+    // clone in order to get only the properties and allow stringify to work
     const serverSubscription = {
       ...subscription,
     };