feat(backend): add fastify api, auth, prisma schema and jobs

apps/backend/src/plugins/prisma.ts

@@ -0,0 +1,18 @@
+import { PrismaClient } from '@prisma/client';
+import fp from 'fastify-plugin';
+
+export default fp(async (app) => {
+  const prisma = new PrismaClient({
+    log: [{ emit: 'event', level: 'error' }, { emit: 'event', level: 'warn' }],
+  });
+
+  prisma.$on('error', (e) => app.log.error({ prisma: e }, 'prisma error'));
+  prisma.$on('warn', (e) => app.log.warn({ prisma: e }, 'prisma warn'));
+
+  await prisma.$connect();
+  app.decorate('prisma', prisma);
+
+  app.addHook('onClose', async () => {
+    await prisma.$disconnect();
+  });
+});