Bump mikepenz/action-junit-report from 4 to 6

Bumps [mikepenz/action-junit-report](https://github.com/mikepenz/action-junit-report) from 4 to 6.
- [Release notes](https://github.com/mikepenz/action-junit-report/releases)
- [Commits](mikepenz/action-junit-report@v4...v6)

---
updated-dependencies:
- dependency-name: mikepenz/action-junit-report
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/sw.yml

@@ -81,7 +81,7 @@ jobs:
 
     - name: Publish Test Report
       if: always() && matrix.os != 'windows-2022'
-      uses: mikepenz/action-junit-report@v4
+      uses: mikepenz/action-junit-report@v6
       with:
         check_name: test (${{ matrix.os }})
         report_paths: .sw/test/results.xml