Bump mikepenz/action-junit-report action to v6

Author: renovate[bot]

.github/workflows/ci.yaml

@@ -50,7 +50,7 @@ jobs:
 
       - name: Tests report
         if: always()
-        uses: mikepenz/action-junit-report@v5.6.2
+        uses: mikepenz/action-junit-report@v6.0.0
         with:
           check_name: tests
           fail_on_failure: true