Tweak alerts tab copy

FuelBoard/AlertsView.swift

@@ -154,20 +154,20 @@ struct AlertsView: View {
                             .foregroundStyle(.secondary)
                     }
                 } header: {
-                    Text("Cheapest-station alerts")
+                    Text("Proximity alerts")
                 } footer: {
                     Text("When you approach a station that is the cheapest within the radius, FuelBoard sends a notification — even with the app closed. Nearby stations selling \(fuel.displayName.lowercased()) are watched — favourites get priority — and each station alerts at most once per hour. Follow search mirrors the Stations-tab distance, capped at 8 miles for reliable geofencing. Smaller radii ping more often but later; larger radii ping rarely in town but earlier from afar.")
                 }
 
                 Section {
-                    Toggle("Cheapest-favourite price-drop alerts", isOn: $favouriteDropEnabled)
+                    Toggle("Cheapest-favourite", isOn: $favouriteDropEnabled)
                     Picker("Fuel", selection: $favouriteDropFuel) {
                         ForEach(FuelType.allCases) { fuel in
                             Text(fuel.displayName).tag(fuel)
                         }
                     }
                 } header: {
-                    Text("Favourite price-drop alerts")
+                    Text("Price-drop alerts")
                 } footer: {
                     Text("Watches your cheapest saved favourite for the fuel you pick here. FuelBoard alerts when a different favourite becomes the cheapest, or when your current cheapest favourite drops by at least 1.0p. This is separate from the nearby-geofence alert, so you can monitor favourites without extra location noise.")
                 }