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/Features/Schedule/Views/ScheduleListView.swift

@@ -250,7 +250,7 @@ struct TeamBadge: View {
         HStack(spacing: 4) {
             if let colorHex = team.primaryColor {
                 Circle()
-                    .fill(Color(hex: colorHex) ?? .gray)
+                    .fill(Color(hex: colorHex))
                     .frame(width: 8, height: 8)
             }
 
@@ -318,24 +318,6 @@ struct DateRangePickerSheet: View {
     }
 }
 
-// MARK: - Color Extension
-
-extension Color {
-    init?(hex: String) {
-        var hexSanitized = hex.trimmingCharacters(in: .whitespacesAndNewlines)
-        hexSanitized = hexSanitized.replacingOccurrences(of: "#", with: "")
-
-        var rgb: UInt64 = 0
-        guard Scanner(string: hexSanitized).scanHexInt64(&rgb) else { return nil }
-
-        let r = Double((rgb & 0xFF0000) >> 16) / 255.0
-        let g = Double((rgb & 0x00FF00) >> 8) / 255.0
-        let b = Double(rgb & 0x0000FF) / 255.0
-
-        self.init(red: r, green: g, blue: b)
-    }
-}
-
 #Preview {
     NavigationStack {
         ScheduleListView()