🌐 [i18n-KO] Translated image_feature_extraction.md to Korean (#32239)

* docs: ko: tasks/images_feature_extraction.md

* feat: nmt draft

* fix: manual edits

* fix: manual edits

* fix: manual edits

* fix: manual edits

* feat: manual edits

* Update docs/source/ko/tasks/image_feature_extraction.md

Co-authored-by: Jihun Lim <31366038+heuristicwave@users.noreply.github.com>

* Update docs/source/ko/tasks/image_feature_extraction.md

Co-authored-by: Jihun Lim <31366038+heuristicwave@users.noreply.github.com>

* fix: manual edits

---------

Co-authored-by: Jihun Lim <31366038+heuristicwave@users.noreply.github.com>

docs/source/ko/_toctree.yml

@@ -75,8 +75,8 @@
         title: 단일 영상 기반 깊이 추정
       - local: tasks/image_to_image
         title: Image-to-Image
-      - local: in_translation
-        title: (번역중) Image Feature Extraction
+      - local: tasks/image_feature_extraction
+        title: 이미지 특징 추출
       - local: tasks/mask_generation
         title: 마스크 생성
       - local: in_translation
@@ -746,4 +746,4 @@
     - local: in_translation
       title: (번역중) Utilities for Time Series
     title: (번역중) Internal Helpers
-  title: (번역중) API
+  title: (번역중) API