UI overhaul: new color palette, trip creation improvements, crash fix

Theme:
- New teal/cyan/mint/pink/gold color palette replacing orange/cream
- Added Theme.swift, ViewModifiers.swift, AnimatedComponents.swift

Trip Creation:
- Removed Drive/Fly toggle (drive-only for now)
- Removed Lodging Type picker
- Renamed "Number of Stops" to "Number of Cities" with explanation
- Added explanation for "Find Other Sports Along Route"
- Removed staggered animation from trip options list

Bug Fix:
- Disabled AI route description generation (Foundation Models crashes
  in iOS 26.2 Simulator due to NLLanguageRecognizer assertion failure)

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

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

SportsTime/Core/Models/Local/SavedTrip.swift

@@ -16,6 +16,7 @@ final class SavedTrip {
     var updatedAt: Date
     var status: String
     var tripData: Data  // Encoded Trip struct
+    var gamesData: Data?  // Encoded [UUID: RichGame] dictionary
 
     @Relationship(deleteRule: .cascade)
     var votes: [TripVote]?
@@ -26,7 +27,8 @@ final class SavedTrip {
         createdAt: Date = Date(),
         updatedAt: Date = Date(),
         status: TripStatus = .planned,
-        tripData: Data
+        tripData: Data,
+        gamesData: Data? = nil
     ) {
         self.id = id
         self.name = name
@@ -34,25 +36,33 @@ final class SavedTrip {
         self.updatedAt = updatedAt
         self.status = status.rawValue
         self.tripData = tripData
+        self.gamesData = gamesData
     }
 
     var trip: Trip? {
         try? JSONDecoder().decode(Trip.self, from: tripData)
     }
 
+    var games: [UUID: RichGame] {
+        guard let data = gamesData else { return [:] }
+        return (try? JSONDecoder().decode([UUID: RichGame].self, from: data)) ?? [:]
+    }
+
     var tripStatus: TripStatus {
         TripStatus(rawValue: status) ?? .draft
     }
 
-    static func from(_ trip: Trip, status: TripStatus = .planned) -> SavedTrip? {
-        guard let data = try? JSONEncoder().encode(trip) else { return nil }
+    static func from(_ trip: Trip, games: [UUID: RichGame] = [:], status: TripStatus = .planned) -> SavedTrip? {
+        guard let tripData = try? JSONEncoder().encode(trip) else { return nil }
+        let gamesData = try? JSONEncoder().encode(games)
         return SavedTrip(
             id: trip.id,
             name: trip.name,
             createdAt: trip.createdAt,
             updatedAt: trip.updatedAt,
             status: status,
-            tripData: data
+            tripData: tripData,
+            gamesData: gamesData
         )
     }
 }