deps: bump @sentry/node from 8.20.0 to 8.21.0 (#561)

Bumps [@sentry/node](https://github.com/getsentry/sentry-javascript) from 8.20.0 to 8.21.0.
- [Release notes](https://github.com/getsentry/sentry-javascript/releases)
- [Changelog](https://github.com/getsentry/sentry-javascript/blob/develop/CHANGELOG.md)
- [Commits](getsentry/sentry-javascript@8.20.0...8.21.0)

---
updated-dependencies:
- dependency-name: "@sentry/node"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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