OTel Next.js Style

For Next.js apps, prefer the framework entrypoint.

// instrumentation.ts
import { registerOTel } from "@vercel/otel";

export function register() {
  registerOTel({
    serviceName: "mugline-web",
  });
}

Do not replace this with a custom NodeSDK bootstrap unless the repo is not a normal Next/Vercel app or already has a custom provider that must be extended.