Bump the mantine group in /graylog2-web-interface with 4 updates

Bumps the mantine group in /graylog2-web-interface with 4 updates: [@mantine/core](https://github.com/mantinedev/mantine/tree/HEAD/packages/@mantine/core), [@mantine/dropzone](https://github.com/mantinedev/mantine/tree/HEAD/packages/@mantine/dropzone), [@mantine/hooks](https://github.com/mantinedev/mantine/tree/HEAD/packages/@mantine/hooks) and [@mantine/notifications](https://github.com/mantinedev/mantine/tree/HEAD/packages/@mantine/notifications).


Updates `@mantine/core` from 7.14.1 to 7.16.1
- [Release notes](https://github.com/mantinedev/mantine/releases)
- [Changelog](https://github.com/mantinedev/mantine/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mantinedev/mantine/commits/7.16.1/packages/@mantine/core)

Updates `@mantine/dropzone` from 7.14.1 to 7.16.1
- [Release notes](https://github.com/mantinedev/mantine/releases)
- [Changelog](https://github.com/mantinedev/mantine/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mantinedev/mantine/commits/7.16.1/packages/@mantine/dropzone)

Updates `@mantine/hooks` from 7.14.1 to 7.16.1
- [Release notes](https://github.com/mantinedev/mantine/releases)
- [Changelog](https://github.com/mantinedev/mantine/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mantinedev/mantine/commits/7.16.1/packages/@mantine/hooks)

Updates `@mantine/notifications` from 7.14.1 to 7.16.1
- [Release notes](https://github.com/mantinedev/mantine/releases)
- [Changelog](https://github.com/mantinedev/mantine/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mantinedev/mantine/commits/7.16.1/packages/@mantine/notifications)

---
updated-dependencies:
- dependency-name: "@mantine/core"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: mantine
- dependency-name: "@mantine/dropzone"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: mantine
- dependency-name: "@mantine/hooks"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: mantine
- dependency-name: "@mantine/notifications"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: mantine
...

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