Lukas
69a0296c47
Create useBansByCountry as the shared base hook containing all common fetch logic, abort-controller pattern, and state management. Both useDashboardCountryData and useMapData now wrap this base hook: - useDashboardCountryData: Thin wrapper that calls base hook with autoFetch=true - useMapData: Wraps base hook with 300ms debounce layer Changes: - Create useBansByCountry.ts (base hook with optional autoFetch parameter) - Refactor useDashboardCountryData.ts to use base hook - Refactor useMapData.ts to use base hook with debounce wrapper - Add tests for all three hooks Benefits: - Single source of truth for ban-by-country logic - Bug fixes in base hook apply to both consumers - Eliminates code duplication (~80 lines reduced) - Maintains backward compatibility: existing call sites work unchanged Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>