[v8] Port `@sentry/nextjs` to be powered by OpenTelemetry

[mydea]

Currently identified problems: #11046

### Tasks
- [x] Bump peer dependency for `next` to `13.2.0` (https://github.com/getsentry/sentry-javascript/pull/11097)
- [x] Change the SDK to require `instrument.ts` instead of `sentry.*.config.ts` (https://github.com/getsentry/sentry-javascript/pull/11059)
- [ ] Switch to the OTEL Node SDK (https://github.com/getsentry/sentry-javascript/pull/11016)