fix(openapi): openapi document empty (#5579)

Co-authored-by: Copilot <copilot@github.com>

packages/api/src/index.ts

@@ -1,6 +1,5 @@
 import type { inferRouterInputs, inferRouterOutputs } from "@trpc/server";
 
-import { openApiDocument } from "./open-api";
 import type { AppRouter } from "./root";
 import { appRouter } from "./root";
 import { createCallerFactory, createTRPCContext } from "./trpc";
@@ -30,5 +29,5 @@ type RouterInputs = inferRouterInputs<AppRouter>;
  **/
 type RouterOutputs = inferRouterOutputs<AppRouter>;
 
-export { createTRPCContext, appRouter, createCaller, openApiDocument };
+export { createTRPCContext, appRouter, createCaller };
 export type { AppRouter, RouterInputs, RouterOutputs };