fix prisma schema

apps/cli/template/with-prisma/packages/server/src/db/schema.prisma

@@ -24,7 +24,6 @@ model User {
   updatedAt     DateTime
   sessions      Session[]
   accounts      Account[]
-  books         Book[]
 
   @@unique([email])
   @@map("user")
@@ -74,19 +73,3 @@ model Verification {
 
   @@map("verification")
 }
-
-model Book {
-  id          String   @id @default(auto()) @map("_id") @db.ObjectId
-  title       String
-  author      String
-  description String?
-  price       Float    @default(0)
-  publishedAt DateTime
-  userId      String
-  user        User     @relation(fields: [userId], references: [id], onDelete: Cascade)
-  createdAt   DateTime @default(now())
-  updatedAt   DateTime @updatedAt
-
-  @@unique([id, userId])
-  @@map("book")
-}