fix(wizard): enable Plan My Trip button with default values

- Add debug toggle in Settings to override Pro subscription status (DEBUG builds only, defaults to true)
- Auto-validate wizard step flags on appear so button enables without explicit user interaction:
  - DatesStep: calls updateHasSetDates() on appear
  - RoutePreferenceStep: sets hasSetRoutePreference on appear
  - RepeatCitiesStep: sets hasSetRepeatCities on appear

Previously, canPlanTrip required all flags to be explicitly set by user interaction, even when valid defaults were showing.

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

SportsTime/Core/Store/StoreManager.swift

@@ -31,10 +31,30 @@ final class StoreManager {
     private(set) var isLoading = false
     private(set) var error: StoreError?
 
+    // MARK: - Debug Override (DEBUG builds only)
+
+    #if DEBUG
+    private static let debugProOverrideKey = "debugProOverride"
+
+    /// When true, isPro returns true regardless of actual subscription status.
+    /// Defaults to true in debug builds. Only compiled in DEBUG configuration.
+    var debugProOverride: Bool {
+        get {
+            UserDefaults.standard.object(forKey: Self.debugProOverrideKey) as? Bool ?? true
+        }
+        set {
+            UserDefaults.standard.set(newValue, forKey: Self.debugProOverrideKey)
+        }
+    }
+    #endif
+
     // MARK: - Computed Properties
 
     var isPro: Bool {
-        !purchasedProductIDs.intersection(Self.proProductIDs).isEmpty
+        #if DEBUG
+        if debugProOverride { return true }
+        #endif
+        return !purchasedProductIDs.intersection(Self.proProductIDs).isEmpty
     }
 
     var monthlyProduct: Product? {

SportsTime/Features/Settings/Views/SettingsView.swift

@@ -260,6 +260,13 @@ struct SettingsView: View {
     #if DEBUG
     private var debugSection: some View {
         Section {
+            Toggle(isOn: Binding(
+                get: { StoreManager.shared.debugProOverride },
+                set: { StoreManager.shared.debugProOverride = $0 }
+            )) {
+                Label("Override Pro Status", systemImage: "star.fill")
+            }
+
             Button {
                 showOnboardingPaywall = true
             } label: {

SportsTime/Features/Trip/Views/Wizard/Steps/DatesStep.swift

@@ -43,6 +43,10 @@ struct DatesStep: View {
             RoundedRectangle(cornerRadius: Theme.CornerRadius.large)
                 .stroke(Theme.surfaceGlow(colorScheme), lineWidth: 1)
         }
+        .onAppear {
+            // Auto-validate if dates are already valid (e.g., defaults)
+            updateHasSetDates()
+        }
     }
 
     private func updateHasSetDates() {

SportsTime/Features/Trip/Views/Wizard/Steps/RepeatCitiesStep.swift

@@ -48,6 +48,12 @@ struct RepeatCitiesStep: View {
             RoundedRectangle(cornerRadius: Theme.CornerRadius.large)
                 .stroke(Theme.surfaceGlow(colorScheme), lineWidth: 1)
         }
+        .onAppear {
+            // Auto-select the default if not already set (enables button with defaults)
+            if !hasSetRepeatCities {
+                hasSetRepeatCities = true
+            }
+        }
     }
 }
 

SportsTime/Features/Trip/Views/Wizard/Steps/RoutePreferenceStep.swift

@@ -39,6 +39,12 @@ struct RoutePreferenceStep: View {
             RoundedRectangle(cornerRadius: Theme.CornerRadius.large)
                 .stroke(Theme.surfaceGlow(colorScheme), lineWidth: 1)
         }
+        .onAppear {
+            // Auto-select the default if not already set (enables button with defaults)
+            if !hasSetRoutePreference {
+                hasSetRoutePreference = true
+            }
+        }
     }
 }