fix: remove legacy route

src/index.ts

@@ -23,13 +23,6 @@ app.route(
   "/search",
   await import("~/controllers/search").then((controller) => controller.default),
 );
-// TODO: Remove this route once v2 is ready
-app.route(
-  "/download",
-  await import("~/controllers/episodes/downloadLegacy").then(
-    (controller) => controller.default,
-  ),
-);
 
 // The OpenAPI documentation will be available at /doc
 app.doc("/openapi.json", {