Update mikepenz/action-junit-report digest to 3a81627

Author: renovate[bot]

.github/workflows/unit-test.yml

@@ -29,7 +29,7 @@ jobs:
         run: ./gradlew check
 
       - name: Publish test report
-        uses: mikepenz/action-junit-report@bccf2e31636835cf0874589931c4116687171386 # v6
+        uses: mikepenz/action-junit-report@3a81627bfac62268172037048872e8ebd4207e6d # v6
         if: always()
         with:
           annotate_only: true