🌐 [i18n-KO] Translated `prompting.md` to Korean (#32294)

* docs: ko: tasks/prompting.md

* feat: nmt-draft

* fix: update translation in prompting.md

* fix: update toctree.yml

* fix: manual edits

* fix: toctree edits

* fix: resolve suggestions
Co-authored-by: boyunJang <gobook1234@naver.com>
Co-authored-by: Harheem Kim <49297157+harheem@users.noreply.github.com>
Co-authored-by: timdalxx <48753785+jeongiin@users.noreply.github.com>

---------
Co-authored-by: boyunJang <gobook1234@naver.com>
Co-authored-by: Harheem Kim <49297157+harheem@users.noreply.github.com>
Co-authored-by: timdalxx <48753785+jeongiin@users.noreply.github.com>

docs/source/ko/_toctree.yml

@@ -102,9 +102,9 @@
     sections:
     - local: tasks/idefics
       title: IDEFICS를 이용한 이미지 작업
-    - local: in_translation
-      title: (번역중) LLM prompting guide
-    title: (번역중) 프롬프팅
+    - local: tasks/prompting
+      title: 대규모 언어 모델 프롬프팅 가이드
+    title: 프롬프팅
   title: 태스크 가이드
 - sections:
   - local: fast_tokenizers