Move VueFire persistence configuration to initialization (#5614)

Currently, we set persistence method in the auth store setup. This
creates pattern of using the default on init (indexed DB) up until the
firebase store is initialized and `setPersistence` is called. For
devices that don't support indexed DB or have the connection aggresively
terminated or cleared, like
[Safari](https://comfy-org.sentry.io/issues/6879071102/?project=4509681221369857&query=is%3Aunresolved&referrer=issue-stream),
this can create problems with maintaing auth persistence.

Fix by setting persistence method in the initialization in main.ts

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5614-Move-VueFire-persistence-configuration-to-initialization-2716d73d3650817480e0c8feb1f37b9a)
by [Unito](https://www.unito.io)

---------

Co-authored-by: Claude <noreply@anthropic.com>

src/main.ts

@@ -2,6 +2,11 @@ import { definePreset } from '@primevue/themes'
 import Aura from '@primevue/themes/aura'
 import * as Sentry from '@sentry/vue'
 import { initializeApp } from 'firebase/app'
+import {
+  browserLocalPersistence,
+  browserSessionPersistence,
+  indexedDBLocalPersistence
+} from 'firebase/auth'
 import { createPinia } from 'pinia'
 import 'primeicons/primeicons.css'
 import PrimeVue from 'primevue/config'
@@ -9,7 +14,7 @@ import ConfirmationService from 'primevue/confirmationservice'
 import ToastService from 'primevue/toastservice'
 import Tooltip from 'primevue/tooltip'
 import { createApp } from 'vue'
-import { VueFire, VueFireAuth } from 'vuefire'
+import { VueFire, VueFireAuthWithDependencies } from 'vuefire'
 
 import { FIREBASE_CONFIG } from '@/config/firebase'
 import '@/lib/litegraph/public/css/litegraph.css'
@@ -66,6 +71,18 @@ app
   .use(i18n)
   .use(VueFire, {
     firebaseApp,
-    modules: [VueFireAuth()]
+    modules: [
+      // Configure Firebase Auth persistence: localStorage first, IndexedDB last.
+      // Localstorage is preferred to IndexedDB for mobile Safari compatibility.
+      VueFireAuthWithDependencies({
+        dependencies: {
+          persistence: [
+            browserLocalPersistence,
+            browserSessionPersistence,
+            indexedDBLocalPersistence
+          ]
+        }
+      })
+    ]
   })
   .mount('#vue-app')

src/stores/firebaseAuthStore.ts

@@ -6,12 +6,10 @@ import {
   GoogleAuthProvider,
   type User,
   type UserCredential,
-  browserLocalPersistence,
   createUserWithEmailAndPassword,
   deleteUser,
   onAuthStateChanged,
   sendPasswordResetEmail,
-  setPersistence,
   signInWithEmailAndPassword,
   signInWithPopup,
   signOut,
@@ -80,8 +78,6 @@ export const useFirebaseAuthStore = defineStore('firebaseAuth', () => {
   // Retrieves the Firebase Auth instance. Returns `null` on the server.
   // When using this function on the client in TypeScript, you can force the type with `useFirebaseAuth()!`.
   const auth = useFirebaseAuth()!
-  // Set persistence to localStorage (works in both browser and Electron)
-  void setPersistence(auth, browserLocalPersistence)
 
   onAuthStateChanged(auth, (user) => {
     currentUser.value = user

tests-ui/tests/store/firebaseAuthStore.test.ts

@@ -148,13 +148,6 @@ describe('useFirebaseAuthStore', () => {
     expect(store.loading).toBe(false)
   })
 
-  it('should set persistence to local storage on initialization', () => {
-    expect(firebaseAuth.setPersistence).toHaveBeenCalledWith(
-      mockAuth,
-      firebaseAuth.browserLocalPersistence
-    )
-  })
-
   it('should properly clean up error state between operations', async () => {
     // First, cause an error
     const mockError = new Error('Invalid password')