- All beforeEach now use async/await createTestDb()
- All service calls in tests now awaited
- All direct DB calls (.run()/.all()) replaced with await
- All test callbacks made async
- Fixed PostgreSQL GROUP BY strictness in totals.service.ts (categories.name and categories.icon added to groupBy)
- db type changed to 'any' to accommodate PGlite type differences
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Adds export (GET /api/items/export) and import (POST /api/items/import) routes
backed by a pure csv.service with no external deps, plus useExportItems/useImportItems
hooks and an Import/Export section in the Settings page.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
