sample(sample/22): fix Prisma 7 compatibility

sample/22-graphql-prisma/package.json

@@ -26,6 +26,7 @@
     "@nestjs/core": "11.1.9",
     "@nestjs/graphql": "13.2.0",
     "@nestjs/platform-express": "11.1.9",
+    "@prisma/adapter-better-sqlite3": "7.0.1",
     "@prisma/client": "7.0.1",
     "class-transformer": "0.5.1",
     "class-validator": "0.14.3",

sample/22-graphql-prisma/prisma.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from 'prisma/config';
+
+export default defineConfig({
+  schema: 'prisma/schema.prisma',
+  datasource: {
+    url: 'file:./prisma/dev.db',
+  },
+});

sample/22-graphql-prisma/prisma/schema.prisma

@@ -3,11 +3,11 @@
 
 datasource db {
   provider = "sqlite"
-  url      = "file:./dev.db"
 }
 
 generator client {
-  provider = "prisma-client-js"
+  provider     = "prisma-client-js"
+  moduleFormat = "cjs"
 }
 
 model Post {

sample/22-graphql-prisma/src/prisma/prisma.service.ts

@@ -1,8 +1,17 @@
 import { Injectable, OnModuleInit } from '@nestjs/common';
+import { PrismaBetterSqlite3 } from '@prisma/adapter-better-sqlite3';
 import { PrismaClient } from '@prisma/client';
 
+const adapter = new PrismaBetterSqlite3({
+  url: 'file:./prisma/dev.db',
+});
+
 @Injectable()
 export class PrismaService extends PrismaClient implements OnModuleInit {
+  constructor() {
+    super({ adapter });
+  }
+
   async onModuleInit() {
     await this.$connect();
   }