Bump mikepenz/action-junit-report from 5.4.0 to 5.6.0

Bumps [mikepenz/action-junit-report](https://github.com/mikepenz/action-junit-report) from 5.4.0 to 5.6.0.
- [Release notes](https://github.com/mikepenz/action-junit-report/releases)
- [Commits](mikepenz/action-junit-report@v5.4.0...v5.6.0)

---
updated-dependencies:
- dependency-name: mikepenz/action-junit-report
  dependency-version: 5.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -18,7 +18,7 @@ jobs:
         timeout-minutes: 15
         run: ./gradlew check
       - name: Publish Test Report
-        uses: mikepenz/action-junit-report@v5.4.0
+        uses: mikepenz/action-junit-report@v5.6.0
         if: always()
         with:
           report_paths: '**/build/test-results/test/TEST-*.xml'