Penerapan notifikasi mobil ke database

Fix:
- modified:   prisma/schema.prisma

Add:
prisma/migrations/20251216041242_add_token_user_device_indexes/
src/app/api/mobile/auth/device-tokens/

### No Issue

prisma/schema.prisma

@@ -58,6 +58,7 @@ model User {
 
   acceptedTermsAt      DateTime?
   acceptedForumTermsAt DateTime?
+  tokenUserDevices     TokenUserDevice[]
 }
 
 model MasterUserRole {
@@ -973,16 +974,19 @@ model NomorAdmin {
 }
 
 model Notifikasi {
-  id          String   @id @default(cuid())
-  isActive    Boolean  @default(true)
-  createdAt   DateTime @default(now())
-  updatedAt   DateTime @updatedAt
-  isRead      Boolean  @default(false)
+  id          String    @id @default(cuid())
+  isActive    Boolean   @default(true)
+  createdAt   DateTime  @default(now())
+  updatedAt   DateTime  @updatedAt
   appId       String
   kategoriApp String
   pesan       String
   title       String?
   status      String?
+  
+  isRead      Boolean   @default(false)
+  readAt      DateTime? // kapan user membaca notifikasi ini
+  deepLink    String? // misal: "announcement/123", "user/profile/cmha6wb9w0001cfndwl9fcse6"
 
   Role       MasterUserRole? @relation(fields: [userRoleId], references: [id])
   userRoleId String
@@ -1099,3 +1103,22 @@ model BlockedUser {
 
   @@unique([blockerId, blockedId])
 }
+
+model TokenUserDevice {
+  id        String   @id @default(uuid())
+  isActive  Boolean  @default(true)
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  platform   String? // "ios" | "android"
+  deviceId   String? // UUID unik dari device (misal: dari expo-device)
+  model      String? // "iPhone15,4", "Pixel 7", dll
+  appVersion String? // "1.5.15" — sangat berguna saat debug
+
+  token  String  @db.Text
+  user   User?   @relation(fields: [userId], references: [id])
+  userId String?
+
+  @@index([userId])
+  @@index([token]) // untuk pencarian cepat & deduplikasi
+}