build(deps): bump the deps group with 2 updates (#1433)

Bumps the deps group with 2 updates: [file-format](https://github.com/mmalecot/file-format) and [gix](https://github.com/Byron/gitoxide).


Updates `file-format` from 0.20.0 to 0.21.0
- [Release notes](https://github.com/mmalecot/file-format/releases)
- [Changelog](https://github.com/mmalecot/file-format/blob/main/CHANGELOG.md)
- [Commits](https://github.com/mmalecot/file-format/compare/v0.20.0...v0.21.0)

Updates `gix` from 0.53.1 to 0.54.1
- [Release notes](https://github.com/Byron/gitoxide/releases)
- [Changelog](https://github.com/Byron/gitoxide/blob/main/CHANGELOG.md)
- [Commits](https://github.com/Byron/gitoxide/compare/gix-v0.53.1...gix-v0.54.1)

---
updated-dependencies:
- dependency-name: file-format
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: deps
- dependency-name: gix
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: deps
...

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

crates/simple-git/Cargo.toml

@@ -18,7 +18,7 @@ tokio = { version = "1.30.0", features = ["rt", "time"], default-features = fals
 tracing = "0.1.37"
 
 [dependencies.gix]
-version = "0.53.1"
+version = "0.54.1"
 default-features = false
 features = [
     "comfort",