Bump codecov/codecov-action from 4 to 5 (#177)

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]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Diff for: .github/workflows/codecov.yml

@@ -61,7 +61,7 @@ jobs:
     - name: Generate Coverage
       run: cmake --build --preset $GeneratedCMakeProfile -j${{ steps.cpu-cores.outputs.count }} -t coverage
     - name: Upload coverage
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
         token: ${{  secrets.BSMPT_CODECOV_UPLOAD_TOKEN  }}
         flags: unittests # optional