🐛 trying to fix ci

Author: XyLearningProgramming

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v5
       with:
-        file: ./coverage.xml
+        files: ./coverage.xml
         flags: unittests
         fail_ci_if_error: false
         token: ${{ secrets.CODECOV_TOKEN }}