feat: codecov test

Author: milsanore

.github/workflows/build.yml

@@ -84,6 +84,12 @@ jobs:
       #     path-to-lcov: lcov.info
       #   continue-on-error: true
 
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: lcov.info
+
       - name: SonarQube Scan
         uses: SonarSource/sonarqube-scan-action@v6.0.0
         env: