Bump @sentry/node from 5.15.0 to 5.15.4
Bump @sentry/node from 5.15.0 to 5.15.4

Bumps [@sentry/node](https://github.com/getsentry/sentry-javascript) from 5.15.0 to 5.15.4.
- [Release notes](https://github.com/getsentry/sentry-javascript/releases)
- [Changelog](https://github.com/getsentry/sentry-javascript/blob/master/CHANGELOG.md)
- [Commits](https://github.com/getsentry/sentry-javascript/compare/5.15.0...5.15.4)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
schul-cloud/schulcloud-server,schul-cloud/schulcloud-server,schul-cloud/schulcloud-server