Bump @sentry/browser and @sentry/nextjs

Bumps [@sentry/browser](https://github.com/getsentry/sentry-javascript) to 8.34.0 and updates ancestor dependency [@sentry/nextjs](https://github.com/getsentry/sentry-javascript). These dependencies need to be updated together.


Updates `@sentry/browser` from 8.19.0 to 8.34.0
- [Release notes](https://github.com/getsentry/sentry-javascript/releases)
- [Changelog](https://github.com/getsentry/sentry-javascript/blob/develop/CHANGELOG.md)
- [Commits](getsentry/sentry-javascript@8.19.0...8.34.0)

Updates `@sentry/nextjs` from 8.19.0 to 8.34.0
- [Release notes](https://github.com/getsentry/sentry-javascript/releases)
- [Changelog](https://github.com/getsentry/sentry-javascript/blob/develop/CHANGELOG.md)
- [Commits](getsentry/sentry-javascript@8.19.0...8.34.0)

---
updated-dependencies:
- dependency-name: "@sentry/browser"
  dependency-type: indirect
- dependency-name: "@sentry/nextjs"
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>