Redesign trip option cards and fix various UI/planning issues

TripOptionCard improvements:
- Replace horizontal route with vertical layout (start → end with arrow)
- Remove rank badges (1, 2, 3, etc.)
- Split stats into two rows: cities/miles and sports with game counts
- Clear selection when navigating back from detail view

Settings cleanup:
- Remove unused settings (preferred game time, playoff games, notifications)
- Convert remaining settings to sliders

Planning fixes:
- Fix multi-day driving calculation in canTransition
- Remove over-restrictive trip rejection in TravelEstimator
- Clear games cache when sport selection changes

UI polish:
- RoutePreviewStrip shows all cities (abbreviated)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

SportsTime/Planning/Engine/ScenarioCPlanner.swift

@@ -42,9 +42,6 @@ final class ScenarioCPlanner: ScenarioPlanner {
 
     // MARK: - Configuration
 
-    /// Maximum number of itinerary options to return
-    private let maxOptions = 5
-
     /// Tolerance for "forward progress" - allow small increases in distance to end
     /// A stadium is "directional" if it doesn't increase distance to end by more than this ratio
     private let forwardProgressTolerance = 0.15  // 15% tolerance
@@ -262,29 +259,15 @@ final class ScenarioCPlanner: ScenarioPlanner {
             )
         }
 
-        // Sort by game count (most first), then by driving hours (less first)
-        let sorted = allItineraryOptions.sorted { a, b in
-            let aGames = a.stops.flatMap { $0.games }.count
-            let bGames = b.stops.flatMap { $0.games }.count
-            if aGames != bGames {
-                return aGames > bGames
-            }
-            return a.totalDrivingHours < b.totalDrivingHours
-        }
+        // Sort and rank based on leisure level
+        let leisureLevel = request.preferences.leisureLevel
+        let rankedOptions = ItineraryOption.sortByLeisure(
+            allItineraryOptions,
+            leisureLevel: leisureLevel,
+            limit: request.preferences.maxTripOptions
+        )
 
-        // Take top N and re-rank
-        let rankedOptions = sorted.prefix(maxOptions).enumerated().map { index, option in
-            ItineraryOption(
-                rank: index + 1,
-                stops: option.stops,
-                travelSegments: option.travelSegments,
-                totalDrivingHours: option.totalDrivingHours,
-                totalDistanceMiles: option.totalDistanceMiles,
-                geographicRationale: option.geographicRationale
-            )
-        }
-
-        print("[ScenarioC] Returning \(rankedOptions.count) itinerary options")
+        print("[ScenarioC] Returning \(rankedOptions.count) itinerary options (leisure: \(leisureLevel.rawValue))")
         return .success(Array(rankedOptions))
     }