feat: /meta для версии в футере и устойчивый разбор JSON

backend/src/app.ts

@@ -7,7 +7,9 @@ import racesRouter from "./routes/races";
 export function createApp(): express.Express {
   const app = express();
 
-  app.use(cors({ origin: config.corsOrigin, methods: ["GET", "POST", "PATCH", "DELETE"] }));
+  app.use(
+    cors({ origin: config.corsOrigin, methods: ["GET", "POST", "PATCH", "DELETE", "OPTIONS"] }),
+  );
   app.use(express.json());
 
   app.use(healthRouter);