- Fix return value leakage in install-core.ps1 (suppressed with $null)
- Fix ACL -bor compatibility across PowerShell versions
- Handle unsigned/lightweight git tags in GPG verification
- Skip GPG verification for branch builds (main)
- Add explicit GOOS=windows for Go build
- Detect Windows syscall build errors with helpful message
- Add clone-repos.ps1 as Windows alternative to `core setup`
- Update CLAUDE.md with Windows-specific setup instructions
Closes#56 workaround documented
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
