adding core and i think it worked?

packages/desktop/src/app.tsx

@@ -10,6 +10,9 @@ import { ElectronProvider } from './providers/ElectronProvider';
 import { AuthProvider } from './providers/AuthProvider';
 
 import ErrorParent from './providers/ErrorBoundary';
+import { connectCore } from '@nirvana/core/src/index';
+
+connectCore();
 
 const root = ReactDOM.createRoot(document.getElementById('root') as HTMLElement);
 root.render(

packages/desktop/src/components/Conversations.tsx

@@ -21,7 +21,8 @@ import NirvanaAvatar from './NirvanaAvatar';
 import { useDebounce, useKey } from 'react-use';
 import { useSnackbar } from 'notistack';
 import KeyboardShortcutLabel from './KeyboardShortcutLabel';
-import { searchUsers, User } from '../firebase/firestore';
+import { searchUsers } from '../firebase/firestore';
+import { User } from '@nirvana/core/src/models/user.model';
 
 const Conversations = () => {
   const { enqueueSnackbar } = useSnackbar();

packages/desktop/src/firebase/firestore.ts

@@ -20,6 +20,7 @@ import {
 
 import { User as FirebaseUser } from 'firebase/auth';
 import { firestoreDb } from './connect';
+import { User } from '@nirvana/core/src/models/user.model';
 
 /**
  * UTILS
@@ -40,20 +41,6 @@ const db = {
   user: (userId: string) => docPoint<User>(`users/${userId}`),
 };
 
-export class User {
-  lastUpdatedDate?: Timestamp;
-
-  constructor(
-    public uid: string,
-    public providerId: string,
-    public email: string,
-    public displayName?: string,
-    public photoUrl?: string,
-    public phoneNumber?: string,
-    public createdDate: Timestamp = Timestamp.now(),
-  ) {}
-}
-
 // enum COLLECTION {
 //   users = 'users',
 // }