update admin user business

prisma/schema/admin/devices.prisma

@@ -2,8 +2,8 @@ model DeviceBrand {
   id   String @id @default(uuid())
   name String
 
-  created_at DateTime @default(now())
-  updated_at DateTime @updatedAt()
+  created_at DateTime @default(now()) @db.Timestamp(0)
+  updated_at DateTime @updatedAt() @db.Timestamp(0)
 
   devices Device[]
 
@@ -11,12 +11,14 @@ model DeviceBrand {
 }
 
 model Device {
-  id         String   @id @default(uuid())
+  id         String  @id @default(uuid())
   name       String
   os_version String?
-  created_at DateTime @default(now())
-  updated_at DateTime @updatedAt()
-  brand_id   String
+
+  created_at DateTime @default(now()) @db.Timestamp(0)
+  updated_at DateTime @updatedAt() @db.Timestamp(0)
+
+  brand_id String
 
   brand DeviceBrand @relation(fields: [brand_id], references: [id])
   poses Pos[]