Add preview-and-apply workflow commands with digest confirmation, project boundary checks, and MCP/Tauri projections. Sync onboarding capability packs and Codex skill guidance. Feature-Confirmed: true Rules-Applied: R01,R02,R06,R07,R12,R13
建立 canonical project context、Codex MCP 配置、项目级炼境 skill 与能力包版本记录,并补齐蓝图任务和复盘证据。 Rules-Applied: R03,R10,R13