Bump actions/setup-java from 5 to 6 (#782)

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 5 to 6.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Test build

Update to dart-sass 1.105.0

Merge branch '4.x' of github.com:larsgrefer/dart-sass-java into 4.x

Update to Bootstrap 5.3.8

Upgrade to AssertJ 3.27.4

fix publishing

fix publishing

Switch to jReleaser

Update to dart-sass 1.92.0