- Extended TPL-009 architecture rule to check vendor templates for invalid block names (was only checking admin templates) - Fixed billing.js to inherit base Alpine data via ...data() spread, resolving undefined errors for dark, isSideMenuOpen, vendorCode 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>