Seventh Korean l10n work for release 1.18

- Translate reference/command-line-tools-reference/feature-gates.md int… (#22240)
- Fix issue of broken links to translated docs (#22105)
- Fix issue of document link in some ko documents (#22379)
- Translate tasks/administer-cluster/access-cluster-services.md into Ko… (#21776)
- Fix issue with 'Linux' and 'Windows' notation in Korean docs (#22362)
- Fix issue of broken links to translated docs #2 (#22270)
- Fix issue with k8s.io/ko/docs/concepts/overview/kubernetes-api.md (#22261)
- Fix issue with k8s.io/ko/docs/concepts/overview/working-with-objects/ (#22263)
- Fix incorrect notation of 'directory' into Korean (#22155)
- Fix issue with k8s.io/ko/docs/concepts/overview/components.md (#22232)
- Update outdated files in dev-1.18-ko.7 (#22128)
- Modify spacing term ReplicaSet in Korean (#22148)
- Translate tasks/administer-cluster/extended-resource-node.md into Korean (#21849)
- Translate tasks/administer-cluster/access-cluster-api.md into Korean (#21730)

Co-authored-by: Jerry Park <jaehwa@gmail.com>
Co-authored-by: woopyoung <ywp041@gmail.com>
Co-authored-by: coolguyhong <podolsmith@naver.com>
Co-authored-by: PyungHo Yoon <learder@gmail.com>
Co-authored-by: Seokho Son <shsongist@gmail.com>
Co-authored-by: jmyung <jesang.myung@gmail.com>
Co-authored-by: Ian Y. Choi <ianyrchoi@gmail.com>

content/ko/docs/concepts/configuration/manage-resources-containers.md

@@ -227,7 +227,7 @@ kubelet은 파드의 컨테이너를 시작할 때, CPU와 메모리 제한을
 
 파드는 스크래치 공간, 캐싱 및 로그에 대해 임시 로컬 스토리지를 사용한다.
 kubelet은 로컬 임시 스토리지를 사용하여 컨테이너에
-[`emptyDir`](https://kubernetes.io/docs/concepts/storage/volumes/#emptydir)
+[`emptyDir`](/ko/docs/concepts/storage/volumes/#emptydir)
 {{< glossary_tooltip term_id="volume" text="볼륨" >}}을 마운트하기 위해 파드에 스크래치 공간을 제공할 수 있다.
 
 kubelet은 이러한 종류의 스토리지를 사용하여