🌐 [i18n-KO] Translated `visual_question_answering.md` to Korean (#25679)
* docs: ko: visual_question_answering.md
* feat: chatgpt draft
tosquash: add code blocks
* fix: manual edits
~L34 14:25
~L126 16:52
~L224 17:00
~L335 17:11
~EOF 17:18
* fix: self-correction
* amend grammar, phrasing
* docs: add new entry to _toctree.yml
* fix: use terms from glossary
Co-authored-by: SeongWooChoi <46990061+nuatmochoi@users.noreply.github.com>
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Co-authored-by: SeongWooChoi <46990061+nuatmochoi@users.noreply.github.com>