Bump clap from 4.5.19 to 4.5.20 in the backend group (#685)

Bumps the backend group with 1 update: [clap](https://github.com/clap-rs/clap).


Updates `clap` from 4.5.19 to 4.5.20
- [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-v4.5.19...clap_complete-v4.5.20)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -17,7 +17,7 @@ anyhow = "1.0.89"
 async-trait = "0.1.83"
 axum = { version = "0.7.7", features = ["macros"] }
 bincode = "1.3.3"
-clap = { version = "4.5.19", features = ["derive"] }
+clap = { version = "4.5.20", features = ["derive"] }
 config = "0.13.4"
 deadpool = "0.12.1"
 deadpool-postgres = { version = "0.14.0", features = ["serde"] }