nostr : build(deps): bump clap from 4.5.4 to 4.5.8

Bumps [clap](https://github.com/clap-rs/clap) from 4.5.4 to 4.5.8.

- [Release notes](https://github.com/clap-rs/clap/releases)

- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)

- [Commits](https://github.com/clap-rs/clap/compare/clap_complete-v4.5.4...v4.5.8)

---

updated-dependencies:

- dependency-name: clap

dependency-type: direct:production

update-type: version-update:semver-patch

...

Signed-off-by: dependabot[bot]

https://github.com/rust-nostr/nostr/commit/2e7b1af2c5e30c947e79c5778f958674f338ffec