fix(pwa,auth): serve manifest and icons from apps/web/public and prevent Firebase uninitialized crash

apps/web/app/composables/useAuth.ts

@@ -1,4 +1,5 @@
 import { jwtDecode } from 'jwt-decode'
+import { getApps } from 'firebase/app'
 import { getAuth, signInWithPopup, GoogleAuthProvider, signOut, onAuthStateChanged } from 'firebase/auth'
 
 interface User {
@@ -15,8 +16,6 @@ export const useAuth = () => {
     sameSite: 'lax'
   })
 
-  const isInitializing = useState('auth_initializing', () => true)
-
   const user = computed<User | null>(() => {
     if (!token.value) return null
     try {
@@ -30,6 +29,10 @@ export const useAuth = () => {
   const isAdmin = computed(() => user.value?.role === 'admin')
 
   const googleSignIn = async () => {
+    if (!getApps().length) {
+      alert('Ошибка: Firebase не настроен. Проверьте переменные окружения FIREBASE_API_KEY в Coolify.')
+      return
+    }
     const auth = getAuth()
     const provider = new GoogleAuthProvider()
     const result = await signInWithPopup(auth, provider)
@@ -46,8 +49,10 @@ export const useAuth = () => {
 
   const logout = async () => {
     try {
-      const auth = getAuth()
-      await signOut(auth)
+      if (getApps().length) {
+        const auth = getAuth()
+        await signOut(auth)
+      }
     } catch (e) {
       console.warn('[Firebase] Sign out failed or not initialized', e)
     } finally {
@@ -58,37 +63,44 @@ export const useAuth = () => {
 
   const initAuth = () => {
     if (process.server) return
-    
-    const auth = getAuth()
-    const unsubscribe = onAuthStateChanged(auth, async (firebaseUser) => {
-      // If user is authenticated in Firebase but we lost our backend token, try to restore
-      if (firebaseUser && !token.value) {
-        try {
-          const idToken = await firebaseUser.getIdToken()
-          const res = await $fetch<{ token: string; user: User }>('/api/auth/google', {
-            method: 'POST',
-            body: { idToken }
-          })
-          token.value = res.token
-          
-          if (useRoute().path === '/login') {
-            await navigateTo('/')
+    if (!getApps().length) {
+      console.warn('[Firebase] Firebase App not initialized, skipping onAuthStateChanged.')
+      return
+    }
+
+    try {
+      const auth = getAuth()
+      const unsubscribe = onAuthStateChanged(auth, async (firebaseUser) => {
+        // If user is authenticated in Firebase but we lost our backend token, try to restore
+        if (firebaseUser && !token.value) {
+          try {
+            const idToken = await firebaseUser.getIdToken()
+            const res = await $fetch<{ token: string; user: User }>('/api/auth/google', {
+              method: 'POST',
+              body: { idToken }
+            })
+            token.value = res.token
+            
+            if (useRoute().path === '/login') {
+              await navigateTo('/')
+            }
+          } catch (e) {
+            console.error('Failed to restore backend auth from Firebase', e)
           }
-        } catch (e) {
-          console.error('Failed to restore backend auth from Firebase', e)
         }
-      }
-      isInitializing.value = false
-    })
-    return unsubscribe
+      })
+
+      onUnmounted(() => unsubscribe())
+    } catch (err) {
+      console.warn('[Firebase] Auth initialization skipped:', err)
+    }
   }
 
   return {
-    token,
     user,
+    token,
     isAuthenticated,
     isAdmin,
-    isInitializing,
     googleSignIn,
     logout,
     initAuth