Bump codecov/codecov-action from 4 to 5

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4 to 5.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v4...v5)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -72,7 +72,7 @@ jobs:
       run: python -m pip install "django~=${{ matrix.django-version }}.0"
     - name: Run tests
       run: python -m pytest
-    - uses: codecov/codecov-action@v4
+    - uses: codecov/codecov-action@v5
 
   analyze:
     name: CodeQL Analyze