chore: disable debug log of fastify

packages/backend/src/server/ServerService.ts

@@ -73,7 +73,7 @@ export class ServerService implements OnApplicationShutdown {
 	public async launch(): Promise<void> {
 		const fastify = Fastify({
 			trustProxy: true,
-			logger: !['production', 'test'].includes(process.env.NODE_ENV ?? ''),
+			logger: false,
 		});
 		this.#fastify = fastify;