v1.0.0

• Added the swiftui-native-component-design skill: a five-step process (classify → model semantics → follow SwiftUI data-flow conventions → design the initializer → design the customization API) with worked reference examples (initializers.md, view-styles.md, environment-customization.md)
• Packaged the skill as an installable Claude Code plugin (.claude-plugin/plugin.json, marketplace.json), installable via /plugin marketplace add, npx skills add, or manual copy
• Added README.md, LICENSE, CONTRIBUTING.md, and AGENTS.md
• Added CI validation (.github/workflows/validate.yml, scripts/validate-package.py) to keep SKILL.md frontmatter and the plugin manifests in sync
• Added the evals/ trigger-accuracy and output-quality eval suite