feat(tree): add flat and lazy modes for tree data handling

* Implement flat mode to transform flat data with parentId to nested structure.
* Introduce lazy mode for on-demand loading of children.
* Update tree rendering logic to accommodate new modes.
* Enhance tree cell expansion logic to support lazy loading.
* Add dark mode styles for improved UI experience.
* Create comprehensive end-to-end tests for tree functionality.
This commit is contained in:
Hein
2026-02-17 13:03:20 +02:00
parent 9ddc960578
commit 93568891cd
23 changed files with 1131 additions and 707 deletions

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@@ -1261,6 +1261,12 @@ The grid follows WAI-ARIA grid pattern:
## Phase 10: Future Enhancements
### Bug Fixes
- [ ] **Unique Row ID** - Add a unique row ID to the data if no uniqueId is provided.
- [ ] **Tree row selection** - The tree row selection breaks, it selects the same item. Suspect the uniqueId
- [ ] **Infinite scroll** - Header Spec infinite scroll server side filtering and sorting not working
### Data & State Management
- [ ] **Column layout persistence** - Save/restore column order, widths, visibility to localStorage