- Add contactsToExportJson utility function for standardized data export
- Replace CSV export with JSON format in DataExportSection
- Update file extension and MIME type to application/json
- Remove Dexie-specific export logic in favor of unified SQLite/Dexie approach
- Update success notifications to reflect JSON format
- Add TypeScript interfaces for export data structure
This change improves data portability and standardization by:
- Using a consistent JSON format for data export/import
- Supporting both SQLite and Dexie databases
- Including all contact fields in export
- Properly handling contactMethods as stringified JSON
- Maintaining backward compatibility with existing import tools
Security: No sensitive data exposure, maintains existing access controls
- Replace any[] with SqlValue[] type for SQL parameters in runMigrations
- Update import to use QueryExecResult from interfaces/database
- Add proper typing for SQL parameter values (string | number | null | Uint8Array)
This change improves type safety and helps catch potential SQL parameter
type mismatches at compile time, reducing the risk of runtime errors
or data corruption.