Release v0.10.18

Documentation and CLAUDE.md

• Homebrew formula workflow aligned with automation (#12)
• CLAUDE.md created with comprehensive guidelines
• .gitignore updated to allow CLAUDE.md
• Ecosystem consistency improvements

What's Changed

• docs: align Homebrew workflow with automation and add CLAUDE.md by @paxcalpt in #12

Full Changelog: v0.10.17...v0.10.18