Add complete CKE Project implementation with news management system

prisma/schema.prisma

@@ -0,0 +1,66 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "sqlite"
+  url      = env("DATABASE_URL")
+}
+
+model News {
+  id          String   @id @default(cuid())
+  title       String
+  slug        String   @unique
+  summary     String
+  content     String
+  category    String
+  imageUrl    String?
+  featured    Boolean  @default(false)
+  published   Boolean  @default(true)
+  publishedAt DateTime @default(now())
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+  authorId    String?
+  author      User?    @relation(fields: [authorId], references: [id])
+  views       Int      @default(0)
+  likes       Int      @default(0)
+  tags        String   @default("")
+
+  @@map("news")
+}
+
+model User {
+  id        String   @id @default(cuid())
+  email     String   @unique
+  username  String   @unique
+  password  String
+  role      UserRole @default(USER)
+  name      String?
+  avatar    String?
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  news      News[]
+
+  @@map("users")
+}
+
+model Category {
+  id          String @id @default(cuid())
+  name        String @unique
+  slug        String @unique
+  description String?
+  color       String @default("#3B82F6")
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+
+  @@map("categories")
+}
+
+enum UserRole {
+  USER
+  ADMIN
+  EDITOR
+}