- Created `src/pages/contact.astro` and `src/pages/zh/contact.astro` to support multilingual contact functionality.
- Introduced `contactIntents` and `contactMethods` dynamic configurations in `src/lib/data/contact.ts` for streamlined content management.
- Designed responsive and localized layouts with enhanced UX for both languages.
- Created `openspec-ff-change` skill for fast-forward artifact creation.
- Introduced `openspec-new-change` skill for structured change creation.
- Developed `openspec-onboard` skill for guided onboarding through OpenSpec workflow.
- Added `openspec-sync-specs` skill for syncing delta specs to main specs.
- Implemented `openspec-verify-change` skill for verifying implementation against change artifacts.
- Updated `.gitignore` to exclude OpenSpec generated files.
- Added `skills-lock.json` to manage skill dependencies.