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/typeinc.md

@@ -0,0 +1,21 @@
+# typeinc
+
+> Python으로 작성된 `ncurses` 기반 터미널 타자 속도 테스트 프로그램.
+> 다양한 난이도를 시도하고 타자 속도를 향상시키세요.
+> 더 많은 정보: <https://github.com/AnirudhG07/Typeinc>.
+
+- 타자 테스트 시작:
+
+`typeinc`
+
+- 입력한 난이도에 대한 상위 10위 랭크 목록 표시:
+
+`typeinc {{-r|--ranklist}} {{난이도}}`
+
+- 워드리스트에 있는 무작위 영어 단어 가져오기:
+
+`typeinc {{-w|--words}} {{단어_개수}}`
+
+- 가상의 Typeinc 점수 계산:
+
+`typeinc {{-s|--score}}`