🌐 [i18n-KO] Translated peft.md to Korean (#25706)

* docs: ko: peft.mdx

* feat: chatgpt draft

* fix: manual edits

* fix: resolve suggestions

Co-authored-by: Wonhyeong Seo <wonhseo@kakao.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: heuristicwave <31366038+heuristicwave@users.noreply.github.com>

* fix: resolve suggestions

Co-authored-by: Sohyun Sim <96299403+sim-so@users.noreply.github.com>

---------

Co-authored-by: Wonhyeong Seo <wonhseo@kakao.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: heuristicwave <31366038+heuristicwave@users.noreply.github.com>
Co-authored-by: Sohyun Sim <96299403+sim-so@users.noreply.github.com>

docs/source/ko/_toctree.yml

@@ -19,6 +19,8 @@
     title: 스크립트로 학습하기
   - local: accelerate
     title: 🤗 Accelerate로 분산 학습 구성하기
+  - local: peft
+    title: 🤗 PEFT로 어댑터 로드 및 학습하기
   - local: model_sharing
     title: 만든 모델 공유하기
   - local: transformers_agents