docs: add comprehensive Korean documentation in .docs folder#997

optrader8 wants to merge 2 commits intoQwenLM:mainQwenLM/qwen-code:mainfrom

optrader8:claude/main-optrader-branch-011CUwPDkH3v3xS85nqnwLDdoptrader8/qwen-code:claude/main-optrader-branch-011CUwPDkH3v3xS85nqnwLDdCopy head branch name to clipboard