fix: refine condition for pushing to protected branch in coverage workflow

Author: carlohcs

.github/workflows/coverage.yaml

@@ -137,14 +137,14 @@ jobs:
           committer_email: github-actions[bot]@users.noreply.github.com
           message: "[GitHub Actions] Autogenerated JaCoCo coverage badge"
           fetch: false
-          tag_push: '--force'
+          tag_push: "--force"
           push: ${{ inputs.push_command }}
 
       - name: Push to protected branch
-        if: ${{ inputs.force_push_protected_branch }} == 'true'
+        if: ${{ (inputs.force_push_protected_branch == 'true' ) && ( steps.git-check.outputs.modified == 'true' ) }}
         uses: CasperWA/push-protected@v2
         with:
           token: ${{ secrets.ALFAC_PUSH_TO_PROTECTED_BRANCH_TOKEN_CLASSIC }}
           force: true
           branch: ${{ env.branch_name }}
-          debug: true
+          debug: true