🌐 [i18n-KO] Translated model_doc/bart.md to Korean (#33893)

* docs: ko: model_doc/bart.md

* fix: anchor edits

* feat: nmt draft

* Update docs/source/ko/model_doc/bart.md

* Update docs/source/ko/model_doc/bart.md

* fix: manual edits

* Update docs/source/ko/model_doc/bart.md

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: resolve suggestions

Co-authored-by: Ahnjj_DEV <ahnjj.dev@gmail.com>
Co-authored-by: HyeokJun SHIN <96534680+jun048098@users.noreply.github.com>

* fix: resolve suggestions

fix: resolve suggestions

Co-authored-by: Ahnjj_DEV <ahnjj.dev@gmail.com>

* fix: resolve suggestions

fix: resolve suggestions

Co-authored-by: Ahnjj_DEV <ahnjj.dev@gmail.com>

* fix: resolve suggestions

* fix: resolve suggestions

Co-authored-by: HyeokJun SHIN <96534680+jun048098@users.noreply.github.com>

* fix: resolve suggestions

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

---------

Co-authored-by: Ahnjj_DEV <ahnjj.dev@gmail.com>
Co-authored-by: HyeokJun SHIN <96534680+jun048098@users.noreply.github.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

docs/source/ko/_toctree.yml

@@ -318,8 +318,8 @@
       sections:
       - local: in_translation
         title: (번역중) ALBERT
-      - local: in_translation
-        title: (번역중) BART
+      - local: model_doc/bart
+        title: BART
       - local: in_translation
         title: (번역중) BARThez
       - local: in_translation