Suivi en temps réel & historique des localisation des chauffeurs

Real-time view: multi-driver, single SSE connection, continuous updates; map + list are tightly coupled by per-driver colors, with batch selection and “show only selected” filtering.

History view: single driver at a time, HTTP-based queries for past positions; focuses on exploring a driver’s past route (with rich map rendering, route reconstruction, and a time-based search UI).