Deleted: demo app, designsync/exports bundle system, bible meta-docs, theme CSS, scaffolds, examples, empty pattern placeholders, go.mod, CHANGELOG, VERSIONING Kept: kit/patterns/*/contract.md (all engineering rules), kit/ai/claude/CLAUDE.template.md, CLAUDE.md, AGENTS.md, README.md Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>