🌐 [i18n-KO] Translated main_classes/model.md to Korean (#33606)

* feat: nmt draft

* fix: manual edits

* docs: ko: main_classes/model.md

* fix: resolve suggestions

Co-authored-by: Chaewon Song <chaewon1019@ewhain.net>
Co-authored-by: HyeokJun SHIN <96534680+jun048098@users.noreply.github.com>
Co-authored-by: Ahnjj_DEV <ahnjj.dev@gmail.com>

* fix: resolve suggestions

* fix: resolve suggestions

---------

Co-authored-by: Chaewon Song <chaewon1019@ewhain.net>
Co-authored-by: HyeokJun SHIN <96534680+jun048098@users.noreply.github.com>
Co-authored-by: Ahnjj_DEV <ahnjj.dev@gmail.com>

docs/source/ko/_toctree.yml

@@ -286,8 +286,8 @@
       title: 케라스 콜백
     - local: main_classes/logging
       title: 로깅
-    - local: in_translation
-      title: (번역중) Models
+    - local: main_classes/model
+      title: Models
     - local: in_translation
       title: (번역중) Text Generation
     - local: main_classes/onnx