refactor: remove core-trpc from main (scaffoldable via gen core-package trpc)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/web-next/src/app/api/trpc/[trpc]/route.ts

@@ -1,15 +0,0 @@
-import { fetchRequestHandler } from "@trpc/server/adapters/fetch";
-import { appRouter } from "@repo/core-api";
-import { bindAll } from "../../../../server/bind-production";
-
-const handler = async (req: Request) => {
-  await bindAll();
-  return fetchRequestHandler({
-    endpoint: "/api/trpc",
-    req,
-    router: appRouter,
-    createContext: () => ({}),
-  });
-};
-
-export { handler as GET, handler as POST };

apps/web-next/src/app/providers.tsx

@@ -1,7 +1,5 @@
 "use client";
 
-import { NextTrpcProvider } from "@repo/core-trpc/next";
-
 export function Providers({ children }: { children: React.ReactNode }) {
-  return <NextTrpcProvider trpcUrl="/api/trpc">{children}</NextTrpcProvider>;
+  return <>{children}</>;
 }