[2.16.0] Expand DHH Rails/Ruby style skills with 37signals patterns
Massively enhanced reference documentation for both dhh-rails-style and
dhh-ruby-style skills by incorporating patterns from Marc Köhlbrugge's
Unofficial 37signals Coding Style Guide.
dhh-rails-style additions:
- controllers.md: Authorization patterns, rate limiting, Sec-Fetch-Site CSRF
- models.md: Validation philosophy, bang methods, Rails 7.1+ patterns
- frontend.md: Turbo morphing, Stimulus controllers, broadcasting patterns
- architecture.md: Multi-tenancy, database patterns, security, Active Storage
- gems.md: Testing philosophy, expanded what-they-avoid section
dhh-ruby-style additions:
- Development philosophy (ship/validate/refine)
- Rails 7.1+ idioms (params.expect, StringInquirer)
- Extraction guidelines (rule of three)
Credit: Marc Köhlbrugge's unofficial-37signals-coding-style-guide
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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