Replace generic 'any' types with specific type definitions:
- EntitySummaryButton: Define edit-requested event payload type
- GiftDetailsStep: Add proper types for edit-entity and submit events
- HomeView: Use GiftedDialog type for customDialog ref
Resolves 7 TypeScript linting warnings, improves type safety
- Replace Record<string, any> with Record<string, string> for query params
- Fix error handling from catch(err: any) to catch(err: unknown)
- Add EntityData interface for proper entity typing
- Update EntitySelectionEvent interface with union types
- Remove USE_DEXIE_DB conditionals and unused import
- Clean up database service calls removing Dexie fallbacks
Resolves 9 TypeScript any type warnings, improves type safety across
entity selection components, and removes deprecated database migration code.
