I already have a working Flutter app and now need to layer in a set of new features: a fully-functional listing module with search, filter, and detail views. In short, users should be able to browse a paginated list, narrow results with dynamic filters, type-ahead search, and then tap through to a rich detail screen. Here’s what I expect: • A clean listings page that pulls data from my existing REST/JSON API (I’ll provide endpoints). • Efficient search and filter logic—please keep the UI responsive and database / network calls lean. • A detail screen that reuses shared components where possible and gracefully handles images, long text, and empty states. • State management with Provider, Riverpod, or Bloc—whichever you’re most comfortable with as long as the code stays maintainable. • All additions fully integrated into my current project structure, following our existing naming conventions and theming. • Before the final hand-off, a quick walkthrough video or doc that highlights the main files you touched and any setup steps. If you’ve built similar catalogue or marketplace features in Flutter, this should be straightforward. Clean code, clear commits, and attention to performance will be the key acceptance criteria.