tldr: update Korean translation, common/t*: add Korean translation (#14645)

* common/t*: add Korean translation

* tldr: update Korean translation

* Update tcc.md

* Update pages.ko/common/tcc.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

* Update pages.ko/common/tar.md

Co-authored-by: Chooooo <contact@choo.ooo>

* Update pages.ko/common/tarsnap.md

Co-authored-by: Chooooo <contact@choo.ooo>

* Update pages.ko/common/tarsnap.md

Co-authored-by: Chooooo <contact@choo.ooo>

* Update pages.ko/common/transfersh.md

Co-authored-by: Chooooo <contact@choo.ooo>

* Update pages.ko/common/tuir.md

Co-authored-by: Chooooo <contact@choo.ooo>

* Update pages.ko/common/twine.md

Co-authored-by: Chooooo <contact@choo.ooo>

* Update pages.ko/common/twine.md

Co-authored-by: Chooooo <contact@choo.ooo>

---------

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
Co-authored-by: Chooooo <contact@choo.ooo>

pages.ko/common/traefik.md

@@ -0,0 +1,20 @@
+# traefik
+
+> HTTP 리버스 프록시 및 로드 밸런서.
+> 더 많은 정보: <https://traefik.io>.
+
+- 기본 설정으로 서버 시작:
+
+`traefik`
+
+- 사용자 지정 설정 파일로 서버 시작:
+
+`traefik --ConfigFile {{설정_파일.toml}}`
+
+- 클러스터 모드를 활성화하여 서버 시작:
+
+`traefik --cluster`
+
+- 웹 UI를 활성화하여 서버 시작:
+
+`traefik --web`