Add Best Value small widget and standardise Closest wording

FuelBoardWidgets/WidgetConfigIntent.swift

@@ -30,6 +30,7 @@ enum WidgetFuel: String, AppEnum, CaseIterable, Codable {
 enum WidgetSort: String, AppEnum, CaseIterable, Codable {
     case cheapest
     case closest
+    case worthTheDrive
     case favourites
 
     static var typeDisplayRepresentation: TypeDisplayRepresentation = "Sort by"
@@ -37,6 +38,7 @@ enum WidgetSort: String, AppEnum, CaseIterable, Codable {
     static var caseDisplayRepresentations: [WidgetSort: DisplayRepresentation] = [
         .cheapest: "Cheapest",
         .closest: "Closest",
+        .worthTheDrive: "Best Value",
         .favourites: "Favourites",
     ]
 }
@@ -112,9 +114,17 @@ struct FuelBoardWidgetConfigurationIntent: WidgetConfigurationIntent, WidgetConf
                     \.$sort
                 }
             } otherwise: {
-                Summary("Show \(\.$fuel) by \(\.$sort)") {
-                    \.$fuel
-                    \.$sort
+                When(\.$sort, .equalTo, WidgetSort.worthTheDrive) {
+                    Summary("Show \(\.$fuel) by \(\.$sort) within \(\.$distance)") {
+                        \.$fuel
+                        \.$sort
+                        \.$distance
+                    }
+                } otherwise: {
+                    Summary("Show \(\.$fuel) by \(\.$sort)") {
+                        \.$fuel
+                        \.$sort
+                    }
                 }
             }
         }