Bump clap from 4.3.21 to 4.4.1 in /src/proxy-manager

Bumps [clap](https://github.com/clap-rs/clap) from 4.3.21 to 4.4.1.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](clap-rs/clap@v4.3.21...v4.4.1)

---
updated-dependencies:
- dependency-name: clap
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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