refactoring the api endpoints to be separate files to reduce context usage

apps/server/src/routes/workspace/index.ts

@@ -0,0 +1,17 @@
+/**
+ * Workspace routes
+ * Provides API endpoints for workspace directory management
+ */
+
+import { Router } from "express";
+import { createConfigHandler } from "./routes/config.js";
+import { createDirectoriesHandler } from "./routes/directories.js";
+
+export function createWorkspaceRoutes(): Router {
+  const router = Router();
+
+  router.get("/config", createConfigHandler());
+  router.get("/directories", createDirectoriesHandler());
+
+  return router;
+}