feat: stabilize admin dashboard, refactor group management, implement PWA, and fix routing

app/server/api/auth/google.post.ts

@@ -34,12 +34,15 @@ export default defineEventHandler(async (event) => {
 
   const fbUser: FirebaseUser = verifyRes.users[0]
   const email = fbUser.email
-  const username = fbUser.displayName || email.split('@')[0]
+  const username = email.split('@')[0]
   const userId = fbUser.localId
 
   const user = await prisma.user.upsert({
     where: { email },
-    update: { username },
+    update: { 
+      username 
+      // Мы не затираем профиль при каждом входе, но нам нужно его получить
+    },
     create: {
       id: userId,
       email,
@@ -48,10 +51,13 @@ export default defineEventHandler(async (event) => {
       role: 'user',
       profile: {
         create: {
-          displayName: username,
+          displayName: fbUser.displayName || username,
           avatar: fbUser.photoUrl || `https://api.dicebear.com/7.x/avataaars/svg?seed=${userId}`
         }
       }
+    },
+    include: { 
+      profile: true 
     }
   })
 
@@ -59,6 +65,7 @@ export default defineEventHandler(async (event) => {
     id: user.id,
     email: user.email,
     username: user.username,
+    displayName: user.profile?.displayName || user.username,
     role: user.role
   })