Live Activity: price now respects the Price display style — style carried in ContentState (captured at push time, extension renders deterministically instead of re-reading storage), setting change pushes an in-place content update via explicit override (no save-ordering race)

FuelBoard/LiveActivityManager.swift

@@ -28,12 +28,15 @@ enum LiveActivityManager {
 
     /// Recomputes the cheapest-in-radius station and updates the activity.
     /// Passing `enabled: false` (or no usable data) ends any running activity.
+    /// `priceDisplayStyle` overrides the saved style (used when the setting
+    /// just changed and the save may not have landed yet); nil = read storage.
     static func update(
         stations: [FuelStation],
         fuel: FuelType,
         radiusKM: Double,
         location: Coordinate?,
-        enabled: Bool
+        enabled: Bool,
+        priceDisplayStyle: PriceDisplayStyle? = nil
     ) {
         guard enabled, let location else {
             end()
@@ -53,6 +56,7 @@ enum LiveActivityManager {
             stationName: best.name,
             brand: best.brand,
             pricePence: price,
+            priceDisplayStyle: priceDisplayStyle ?? FuelStore.loadPriceDisplayStyle(),
             distanceKM: best.distanceKM(to: location.lat, lng2: location.lng),
             lat: best.lat,
             lng: best.lng,