Bump codecov/codecov-action from 4 to 5 (#1497)

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]

.github/workflows/unit.yaml

@@ -20,7 +20,7 @@ jobs:
           go-version-file: "go.mod"
       - run: make unit
       - run: sed -i'' "s:^github.com/$GITHUB_REPOSITORY/::" coverage.out
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           disable_search: true
           files: coverage.out