Introduces new documentation for SwiftUI UI patterns, providing best practices and component guidance, and for macOS SwiftPM app packaging without Xcode, including scaffolding and build scripts. These additions help developers with UI composition in SwiftUI and packaging macOS apps using SwiftPM.
Replaces hardcoded skills in docs/app.js with dynamic loading from a generated docs/skills.json. Adds scripts/build_docs_index.py to generate the index from SKILL.md files, and a pre-commit hook to keep the index in sync. Updates README with setup instructions for the pre-commit hook.
Introduced a new section describing the GH Issue Fix Flow, outlining its purpose, key features, and usage for resolving GitHub issues using the `gh` CLI, local edits, builds/tests, and git push.
Introduces a new section describing the SwiftUI Performance Audit feature, outlining its purpose, key features, and usage scenarios to help users diagnose and improve SwiftUI runtime performance.
