ant-design/ant-design-pro — reverse-engineered prompt

Build me a polished enterprise admin dashboard starter app using React, TypeScript, and Ant Design Pro.

I want it to feel like a real product, not a blank template. Include a clean login and registration flow, a main dashboard with analysis, monitoring, and workplace style pages, common business pages like forms, searchable lists, tables, profiles, account settings, success and failure result pages, and friendly 403, 404, and 500 error pages. Please make it responsive for desktop and smaller screens, with light and dark theme support, basic multi language support, and mock data so everything works without a real backend.

Also include an AI assistant chat page like the Ant Design Pro demo. Keep the design neat and professional, use sensible sample content, and make sure the app can run locally and build successfully. Look up the current Ant Design Pro docs online if you need to.