feat(frontend): add drag-and-drop reordering and inline editing for routine steps

- Install svelte-dnd-action v0.9.69
- Use dragHandleZone + dragHandle for per-step ⋮⋮ drag handles
- PATCH only steps whose order_index changed after a drop
- Inline edit mode (✎ button) expands step in-place: product steps show product/dose/region selects; action steps show action_type/notes
- DnD disabled while a step is being edited

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Piotr Oleszczyk 2026-03-01 17:21:59 +01:00
parent 5e2536138b
commit 4b0fedde35
3 changed files with 243 additions and 30 deletions