chore: import upstream snapshot with attribution

src/proxy.ts

@@ -0,0 +1,26 @@
+import type { NextRequest } from "next/server";
+import { runAuthzPipeline } from "./server/authz/pipeline";
+
+export async function proxy(request: NextRequest) {
+  return runAuthzPipeline(request, { enforce: true });
+}
+
+export const config = {
+  matcher: [
+    "/",
+    "/dashboard/:path*",
+    "/home",
+    "/home/:path*",
+    "/api/:path*",
+    "/v1/:path*",
+    "/v1",
+    "/v1beta/:path*",
+    "/v1beta",
+    "/chat/:path*",
+    "/responses/:path*",
+    "/responses",
+    "/codex/:path*",
+    "/codex",
+    "/models",
+  ],
+};