Remove unused struct field writes in gmail_send_test.go and add blank
lines before if statements in errfmt_test.go to satisfy wsl linter.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add --limit as alias for --max across all commands
- Add --thread-id and --in-reply-to as aliases for --reply-to-message-id
- Enhance unknown flag errors with "Run with --help" hint
- Add tests for Kong parse error formatting and flag aliases
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
