build(deps): bump codecov/codecov-action from 6.0.1 to 7.0.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 6.0.1 to 7.0.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v6.0.1...v7.0.0)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -69,7 +69,7 @@ jobs:
       - run: python -m tox
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v6.0.1
+        uses: codecov/codecov-action@v7.0.0
         with:
           name: codecov-${{ matrix.python }}
           token: ${{ secrets.CODECOV_TOKEN }}