test: post coverage to summary

.github/workflows/coverage.yml

@@ -45,3 +45,20 @@ jobs:
       with:
         coverageLocations: ./coverage/lcov.info:lcov
 
+    - name: Code Coverage Summary Report
+      uses: irongut/[email protected]
+      with:
+        filename: 'coverage/*/cobertura-coverage.xml'
+        badge: true
+        format: 'markdown'
+        output: 'both'
+
+    - name: Add Coverage PR Comment
+      uses: marocchino/sticky-pull-request-comment@v2
+      if: github.event_name == 'pull_request'
+      with:
+        recreate: true
+        path: code-coverage-results.md
+
+    - name: Write to Job Summary
+      run: cat code-coverage-results.md >> $GITHUB_STEP_SUMMARY