VSN-2882/feat(planning-preparation): planning préparation — drivers-with-prep-trips... (!1458) · Requêtes de fusion · adanev / vsn / vsn-backoffice-front

abdellatif elkerbani a demandé de fusionner feature/VSN-2882 vers develop mai 19, 2026

feat(planning-preparation): planning préparation — drivers-with-prep-trips first + planning chauffeur overlay

Send prioritizeAssignedForPreparationDate so the prep driver list surfaces drivers with at least one préparation trip on the selected date first (mirrors the chauffeur planning's prioritization, via user-service).
Add an eye toggle in the toolbar (drivers mode only, persisted per-user in localStorage, default OFF) that overlays each driver's chauffeur trips for the same date as greyed read-only trip slots (same component as prep trips, recoloured grey; hoverable details popover, double-click no-op).
Fetch overlay trips via planning-service's dailyTripsByDriversByUuid; page-scoped append-only with catch-up on eye-on and full refetch on day change; cache keyed by driverUuid.
Unified overlap grouping so a prep trip and a chauffeur trip in the same window stack vertically (both visible) instead of z-stacked (which hid the chauffeur trip behind the prep slot).

VSN-2882/feat(planning-preparation): planning préparation — drivers-with-prep-trips...