feat[ci]: Add codecov report

Author: jackylamhk

.github/workflows/build-publish.yml

@@ -52,6 +52,9 @@ jobs:
           poetry export --without-hashes -f requirements.txt | \
             poetry run safety check --full-report --stdin
 
+      - name: Create code coverage report
+        uses: MishaKav/pytest-coverage-comment@main
+
   build-publish:
     name: Build and publish
     runs-on: ubuntu-latest