Fix CI coverage file uploads (#436)

* upload coverage files fix

* update lockfile

Author: tasansal

.github/workflows/tests.yml

@@ -100,6 +100,7 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: coverage-data-${{ matrix.os }}-${{ matrix.python }}
+          include-hidden-files: true
           path: ".coverage.*"
 
       - name: Upload documentation