korean_diff.html: side-by-side GitHub-style diff of all 171 source files
changed in the Korean->English translation commit (af416960). Shows the
original EUC-KR/CP949 Korean text on the left and the English replacement
on the right, including the UTF-8 encoding cleanup changes.
Generated from: git diff HEAD~1..HEAD (af416960) for documentation/
review purposes. Not a build input.
