feat(routes): add realtime estimates panel with pattern-aware styling

- New GET /api/stops/estimates endpoint (nano mode: tripId, patternId, estimate, delay only)
- useStopEstimates hook wiring estimates to routes-$id stop panel
- Pattern-aware styling: dim schedules and estimates from other patterns
- Past scheduled departures shown with strikethrough instead of hidden
- Persist selected pattern in URL hash (replace navigation, no history push)
- Fix planner arrivals using new estimates endpoint

1 files changed, 1 insertions, 1 deletions

diff --git a/src/Enmarcha.Backend/Services/Processors/ShapeProcessor.cs b/src/Enmarcha.Backend/Services/Processors/ShapeProcessor.cs
index f3af3a5..76f896f 100644
--- a/src/Enmarcha.Backend/Services/Processors/ShapeProcessor.cs
+++ b/src/Enmarcha.Backend/Services/Processors/ShapeProcessor.cs
@@ -13,7 +13,7 @@ public class ShapeProcessor : IArrivalsProcessor
 
     public Task ProcessAsync(ArrivalsContext context)
     {
-        if (context.IsReduced)
+        if (context.IsReduced || context.IsNano)
         {
             return Task.CompletedTask;
         }