Without this, Windows clients commit CRLF and Linux CI runner can't
parse YAML/IS/shell scripts cleanly. Binaries (dll/sys/exe/zip/ico)
are explicitly marked so git doesn't try to text-normalize them
(critical for embedded WinDivert.sys in third_party/).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
