chore: add codecov_token coverage (#1246)

Author: krisfremen

.github/workflows/continuous_integration.yml

@@ -43,9 +43,11 @@ jobs:
       - name: Test with tox
         run: tox
       - name: Upload coverage to Codecov
+        if: ${{ success() }}
         uses: codecov/codecov-action@v5
         with:
-          file: coverage.xml
+          files: coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}
       - name: Upload test results to Codecov
         if: ${{ !cancelled() }}
         uses: codecov/test-results-action@v1