* feat(build): add Windows platform support
Add windows/amd64 and windows/arm64 to CI build matrix, Makefile
cross-platform targets, and handle .exe suffix in install/update
scripts and binary wrapper. Skip chmod on Windows where unsupported.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* docs(README): add Windows download instructions
Add Windows x86_64 and ARM64 binary download commands to both
English and Chinese README install sections.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Unify the config folder name to `.opencodereview` across all runtime paths,
tests, docs, and i18n strings. Also make defaultConfigPath() return an error
instead of silently falling back to a current-directory file when $HOME is
unresolvable.
