build(deps): bump clap from 4.5.18 to 4.5.21

Bumps [clap](https://github.com/clap-rs/clap) from 4.5.18 to 4.5.21.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](clap-rs/clap@clap_complete-v4.5.18...clap_complete-v4.5.21)

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

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -16,7 +16,7 @@ build = "build.rs"
 anyhow = "1.0.93"
 base64 = "0.22.1"
 chrono = "0.4.38"
-clap = { version = "4.5.18", features = ["derive"] }
+clap = { version = "4.5.21", features = ["derive"] }
 clap-verbosity-flag = "2.2.2"
 directories = "5.0.1"
 env_logger = "0.10.2"
@@ -43,6 +43,6 @@ predicates = "3.1.2"
 rstest = "0.17.0"
 
 [build-dependencies]
-clap = { version = "4.5.18", features = ["derive"] }
+clap = { version = "4.5.21", features = ["derive"] }
 clap-verbosity-flag = "2.2.2"
 clap_complete = "4.5.13"