First Korean l10n work for release-1.19

- Translate tasks/job/parallel-processing-expansion.md into Korean (#23544)
- Fix issue with ko/docs/concepts/workloads/controllers/job.md (#23720)
- Translate reference/scheduling/policies.md in Korean (#23690)
- Update outdated files in the dev-1.19-ko.1 branch (#23702)
- Modify translation access by Korean glossary (#23627)

Co-authored-by: Jerry Park <jaehwa@gmail.com>
Co-authored-by: junghyeonsu <54893898+junghyeonsu@users.noreply.github.com>
Co-authored-by: coolguyhong <podolsmith@naver.com>

content/ko/docs/concepts/overview/components.md

@@ -5,7 +5,7 @@ description: >
   쿠버네티스 클러스터는 컴퓨터 집합인 노드 컴포넌트와 컨트롤 플레인
   컴포넌트로 구성된다.
 weight: 20
-card: 
+card:
   name: concepts
   weight: 20
 ---
@@ -19,7 +19,7 @@ card:
 
 여기에 모든 컴포넌트가 함께 있는 쿠버네티스 클러스터 다이어그램이 있다.
 
-![쿠버네티스의 컴포넌트](/images/docs/components-of-kubernetes.png)
+![쿠버네티스의 컴포넌트](/images/docs/components-of-kubernetes.svg)