- Create sa-generate.md for generating implementation documentation from plans
- Create sa-implement.md for executing implementation plans step-by-step
- Create sa-plan.md for collaborating with users to design development plans
- Add security scan commands for CodeQL, Docker images, Go vulnerabilities, and GORM
- Implement SQL code review and optimization commands
- Add supply chain vulnerability remediation process
- Introduce backend and frontend test commands with coverage checks
- Update settings.json for command permissions
- Document governance, project overview, code quality rules, and critical architecture rules in CLAUDE.md
- Establish root cause analysis protocol and definition of done for development