Merge pull request #1035 from materialsproject/dependabot/github_actions/codecov/codecov-action-5.4.0

Bump codecov/codecov-action from 5.1.2 to 5.4.0

Author: rkingsbury

.github/workflows/testing.yml

@@ -75,7 +75,7 @@ jobs:
       run: |
         pip install -e .
         pytest --cov=maggma --cov-report=xml
-    - uses: codecov/codecov-action@v5.1.2
+    - uses: codecov/codecov-action@v5.4.0
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: ./coverage.xml