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/ntfy.md

@@ -0,0 +1,28 @@
+# ntfy
+
+> HTTP POST 알림을 보내고 받기.
+> 더 많은 정보: <https://github.com/binwiederhier/ntfy>.
+
+- `security` 토픽에 메시지 보내기:
+
+`ntfy pub security "{{현관문이 열렸습니다.}}"`
+
+- 제목, 우선순위 및 태그와 함께 보내기:
+
+`ntfy publish --title="{{누군가 당신의 아이템을 구매했습니다}}" --priority={{높음}} --tags={{오리}} {{이베이}} "{{누군가 당신의 아이템을 구매했습니다: 오리너구리 조각상}}"`
+
+- 오전 8시 30분에 보내기:
+
+`ntfy pub --at=8:30am {{지연된_토픽}} "{{학교 갈 시간이야, 졸린이...}}"`
+
+- 웹훅 트리거:
+
+`ntfy trigger {{나의_웹훅}}`
+
+- 토픽 구독하기 (Ctrl-C로 듣기 중지):
+
+`ntfy sub {{홈_자동화}}`
+
+- 도움말 표시:
+
+`ntfy --help`