Adds POST /api/items/:id/duplicate endpoint, useDuplicateItem hook, and a
Duplicate button on ItemCard (collection view only) that opens the new item
for editing immediately after creation.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Run biome check --write --unsafe to fix tabs, import ordering, and
non-null assertions across entire codebase. Disable a11y rules not
applicable to this single-user app. Exclude auto-generated routeTree.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Rename emoji column to icon in schema, Zod schemas, and all services
- Add Drizzle migration with emoji-to-icon data conversion
- Update test helper, seed, and all test files for icon field
- All 87 tests pass with new icon-based schema
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
