fix: add validations router to api entry

orchestrator/packages/api/src/index.ts

@@ -7,14 +7,15 @@ import cors = require("cors");
 import dockerImagesRouter from "./routes/docker-images";
 import holdingPenRouter from "./routes/holding-pen";
 import { getNumJobsEnqueued } from "@codegrade-orca/db";
+import validationsRouter from "./routes/validations";
 
 const CONFIG = getConfig();
 
 const app: Express = express();
 app.use(cors());
 app.use(express.json());
 
-app.use("/api/v1", gradingQueueRouter, dockerImagesRouter, holdingPenRouter);
+app.use("/api/v1", gradingQueueRouter, dockerImagesRouter, holdingPenRouter, validationsRouter);
 app.use("/status", async (_req, res) => res.json({"message": "ok", "numJobs": await getNumJobsEnqueued()}));
 app.use("/images", express.static(CONFIG.dockerImageFolder));
 app.use("/", async(_req, res) => res.send('<h1>Orca Web API</h1>'));