AI-assisted Coding: Extend a Vite + shadcn UI App from a Partial Starter

AI-assisted Coding: Complete/Extend a Vite + shadcn UI App from a Partial Starter You are given a Vite + shadcn/ui starter project with ~25% of the implementation done, plus a complete Markdown specification. Task: Read the Markdown spec Complete the missing features/pages/components within the existing codebase You may use AI tools to ask questions, plan steps, and generate code, but you must ensure correctness and manage time Typical scope (per spec): Build complex UI using the component library (lists, tables, cards, tabs, charts, progress bars, etc.) Render and interact with nested data structures Integrate up to 3 GET endpoints for data fetching Complete routing, state management, and loading/error/empty states Constraints Follow the Markdown spec; no need for extensive requirement clarification Evaluates delivery speed and ability to work within an existing codebase Expected behaviors Project runs (npm install && npm run dev) Core pages/components match the spec and are interactive Data fetching works; loading/error/empty states are handled Code organization is clean with reusable components and types Example Input Run dev server Output App compiles and runs without runtime errors