- Backend: mascot-chat module → chatbot, routes /mascot/chat → /chat - Shared schema: pgMascotChatMessagesTable → pgChatbotMessagesTable - Frontend: MascotProvider/useMascot → ChatbotProvider/useChatbot - Gateway schema: update exports to match shared schema - Docs: update all .md references (CLAUDE.md, README, specs, plans) - All API routes, controller names, service classes, types renamed Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>