fix: update sample with prisma

sample/012-prisma-app/package.json

@@ -23,7 +23,7 @@
     "@nestjs/platform-express": "10.3.0",
     "@nestjs/terminus": "10.2.0",
     "@prisma/client": "5.7.1",
-    "prisma": "4.16.2",
+    "prisma": "^5.7.1",
     "reflect-metadata": "0.1.14",
     "rxjs": "7.8.1"
   },

sample/012-prisma-app/src/main.ts

@@ -3,6 +3,9 @@ import { AppModule } from './app.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+
+  app.enableShutdownHooks();
+
   await app.listen(3000);
 }
 bootstrap();

sample/012-prisma-app/src/prisma/prisma.service.ts

@@ -1,15 +1,9 @@
-import { INestApplication, Injectable, OnModuleInit } from '@nestjs/common';
+import { Injectable, OnModuleInit } from '@nestjs/common';
 import { PrismaClient } from '@prisma/client';
 
 @Injectable()
 export class PrismaService extends PrismaClient implements OnModuleInit {
   async onModuleInit() {
     await this.$connect();
   }
-
-  async enableShutdownHooks(app: INestApplication) {
-    this.$on('beforeExit', async () => {
-      await app.close();
-    });
-  }
 }