common/n*: add and update Korean translation (#14636)

* common/n*: add and update Korean translation

* Update pages.ko/common/nudoku.md

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

* Update pages.ko/common/ncmpcpp.md

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

* Update pages.ko/common/neofetch.md

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

* Update pages.ko/common/nextflow.md

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

* Update pages.ko/common/nslookup.md

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

* Update pages.ko/common/netserver.md

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

* Update pages.ko/common/nuclei.md

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

* Update pages.ko/common/nuclei.md

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

* Update pages.ko/common/nslookup.md

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

* Update pages.ko/common/nextflow.md

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

* Update pages.ko/common/nvm.fish.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/nrm.md

@@ -0,0 +1,25 @@
+# nrm
+
+> npm 레지스트리 관리자.
+> 다양한 npm 레지스트리 간에 쉽게 전환할 수 있도록 도와줍니다.
+> 더 많은 정보: <https://github.com/Pana/nrm>.
+
+- 모든 레지스트리 나열:
+
+`nrm ls`
+
+- 특정 레지스트리로 변경:
+
+`nrm use {{레지스트리}}`
+
+- 모든 레지스트리의 응답 시간 표시:
+
+`nrm test`
+
+- 사용자 정의 레지스트리 추가:
+
+`nrm add {{레지스트리}} {{URL}}`
+
+- 레지스트리 삭제:
+
+`nrm del {{레지스트리}}`