125cfafe7f
Adds a "Writing Self-Contained Issues" section to the onboarding output that instructs AI agents to create fully context-independent issues. Includes required elements (summary, files, steps, examples) and shows good vs bad examples. Closes #618 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>