Bump the kubernetes group with 8 updates (#550)

Bumps the kubernetes group with 8 updates:

| Package | From | To |
| --- | --- | --- |
| [k8s.io/api](https://github.com/kubernetes/api) | `0.30.3` | `0.31.0` |
| [k8s.io/apiextensions-apiserver](https://github.com/kubernetes/apiextensions-apiserver) | `0.30.3` | `0.31.0` |
| [k8s.io/apimachinery](https://github.com/kubernetes/apimachinery) | `0.30.3` | `0.31.0` |
| [k8s.io/client-go](https://github.com/kubernetes/client-go) | `0.30.3` | `0.31.0` |
| [k8s.io/code-generator](https://github.com/kubernetes/code-generator) | `0.30.3` | `0.31.0` |
| [sigs.k8s.io/controller-runtime](https://github.com/kubernetes-sigs/controller-runtime) | `0.18.4` | `0.19.0` |
| [sigs.k8s.io/controller-tools](https://github.com/kubernetes-sigs/controller-tools) | `0.15.0` | `0.16.1` |
| [sigs.k8s.io/kind](https://github.com/kubernetes-sigs/kind) | `0.23.0` | `0.24.0` |

Updates `k8s.io/api` from 0.30.3 to 0.31.0
- [Commits](kubernetes/api@v0.30.3...v0.31.0)

Updates `k8s.io/apiextensions-apiserver` from 0.30.3 to 0.31.0
- [Release notes](https://github.com/kubernetes/apiextensions-apiserver/releases)
- [Commits](kubernetes/apiextensions-apiserver@v0.30.3...v0.31.0)

Updates `k8s.io/apimachinery` from 0.30.3 to 0.31.0
- [Commits](kubernetes/apimachinery@v0.30.3...v0.31.0)

Updates `k8s.io/client-go` from 0.30.3 to 0.31.0
- [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md)
- [Commits](kubernetes/client-go@v0.30.3...v0.31.0)

Updates `k8s.io/code-generator` from 0.30.3 to 0.31.0
- [Commits](kubernetes/code-generator@v0.30.3...v0.31.0)

Updates `sigs.k8s.io/controller-runtime` from 0.18.4 to 0.19.0
- [Release notes](https://github.com/kubernetes-sigs/controller-runtime/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-runtime/blob/main/RELEASE.md)
- [Commits](kubernetes-sigs/controller-runtime@v0.18.4...v0.19.0)

Updates `sigs.k8s.io/controller-tools` from 0.15.0 to 0.16.1
- [Release notes](https://github.com/kubernetes-sigs/controller-tools/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-tools/blob/main/envtest-releases.yaml)
- [Commits](kubernetes-sigs/controller-tools@v0.15.0...v0.16.1)

Updates `sigs.k8s.io/kind` from 0.23.0 to 0.24.0
- [Release notes](https://github.com/kubernetes-sigs/kind/releases)
- [Commits](kubernetes-sigs/kind@v0.23.0...v0.24.0)

---
updated-dependencies:
- dependency-name: k8s.io/api
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
- dependency-name: k8s.io/apiextensions-apiserver
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
- dependency-name: k8s.io/apimachinery
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
- dependency-name: k8s.io/client-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
- dependency-name: k8s.io/code-generator
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
- dependency-name: sigs.k8s.io/controller-runtime
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
- dependency-name: sigs.k8s.io/controller-tools
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
- dependency-name: sigs.k8s.io/kind
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kubernetes
...

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