Bump undici from 6.27.0 to 6.28.0
Bumps [undici](https://github.com/nodejs/undici) from 6.27.0 to 6.28.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](https://github.com/nodejs/undici/compare/v6.27.0...v6.28.0)
---
updated-dependencies:
- dependency-name: undici
dependency-version: 6.28.0
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>