Add tools crawl command to export websites as Markdown knowledge bases

Enforce vendor modification policy and harden init (templates outside core, GraphQL-disabled REST fix, workspace pnpm hoist, oxfmt post-install)

Translate LT-ECOSYSTEM-GUIDE and VENDOR-MODE-WORKFLOW to English

Vendor handling extended

Add vendor-mode for nest-server projects with full tooling, UX, docs and integration tests

Add CLAUDE.md template patching, migrate to TypeScript 6, and perform dependency maintenance

Harden command execution against injection, add lt-offers plugin config, and update dependencies

Make api-mode scriptEdits package-manager-agnostic to fix copy:spectaql removal in REST mode

Server command enhancements (help-json, dry-run), dependency maintenance, and test resilience

Clean up dependencies and add frontend .env patching for fullstack init