fix(deps): bump kube from 0.90.0 to 0.91.0

Bumps [kube](https://github.com/kube-rs/kube) from 0.90.0 to 0.91.0.
- [Release notes](https://github.com/kube-rs/kube/releases)
- [Changelog](https://github.com/kube-rs/kube/blob/main/CHANGELOG.md)
- [Commits](kube-rs/kube@0.90.0...0.91.0)

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

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

Cargo.toml

@@ -11,7 +11,7 @@ publish = false
 
 [dependencies]
 tokio = { version = "1.37.0", features = ["full"] }
-kube = { version = "0.90.0", features = ["runtime", "derive"] }
+kube = { version = "0.91.0", features = ["runtime", "derive"] }
 k8s-openapi = { version = "0.21.1", features = ["v1_24"] }
 futures = "0.3.30"
 futures-util = "0.3.28"