Fix path for Codecov

Author: kubawerlos

.github/workflows/ci.yaml

@@ -136,7 +136,7 @@ jobs:
         uses: codecov/codecov-action@v5
         with:
           disable_search: true
-          files: ././coverage-clover.xml
+          files: ./coverage-clover.xml
           token: ${{ secrets.CODECOV_TOKEN }}
           verbose: true