- add CLAUDE.md (project description, architecture, domain notes, git workflow)
- add shared .claude/settings.json (allowed commands, .env read protection)
- pin Prisma agent skills in skills-lock.json and document how to restore them
- ignore generated skills, local settings and Postman skills in .gitignore
- add .gitattributes to normalize line endings to LF
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
