skill-v3.8.0

- **Design hooks for GitHub Copilot.** Installing the skill adds a `.github/hooks/impeccable.json` hook that runs the detector after Copilot edits a UI file and feeds the findings back as a focused design reminder. It covers both the Copilot CLI and the cloud agent, and recognizes every edit path Copilot uses, including `apply_patch`.

- **Monorepo-aware context.** Open the repo root and Impeccable resolves `PRODUCT.md` and `DESIGN.md` per app: each child app uses its own context files and falls back to the root files for anything it does not define. `/impeccable live` detects multiple apps, asks which one to work on, and then runs and stores live state inside that app.