Lukas
d10145e5d6
Eliminates ~100 lines of duplicated code across useListData and usePolledData by creating a composable base hook that handles: - Abort controller lifecycle and cancellation - Loading/error state management - Fetch error handling - Unmount cleanup Changes: - Create hooks/useFetchData.ts with base fetch lifecycle (no effects on consumers) - Refactor useListData to compose useFetchData, returns items array by default - Refactor usePolledData to compose useFetchData, adds polling and focus-refetch - Add comprehensive tests for useFetchData base hook - Document hook architecture and composition pattern in Web-Development.md Result: Both hooks now use shared primitives, reducing maintenance burden and ensuring consistent cancellation/error handling across all data fetches. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>