v1.1 polish: accessibility, error logging, localization, and code quality sweep

- Wrap 30+ production print() statements in #if DEBUG guards across 18 files
- Add VoiceOver labels, hints, and traits to Watch app, Live Activities, widgets
- Add .accessibilityAddTraits(.isButton) to 15+ onTapGesture views
- Add text alternatives for color-only indicators (progress dots, mood circles)
- Localize raw string literals in NoteEditorView, EntryDetailView, widgets
- Replace 25+ silent try? with do/catch + AppLogger error logging
- Replace hardcoded font sizes with semantic Dynamic Type fonts
- Fix FIXME in IconPickerView (log icon change errors)
- Extract magic animation delays to named constants across 8 files
- Add widget empty state "Log your first mood!" messaging
- Hide decorative images from VoiceOver, add labels to ColorPickers
- Remove stale TODO in Color+Codable (alpha change deferred for migration)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Shared/IAPManager.swift

@@ -307,8 +307,16 @@ class IAPManager: ObservableObject {
 
             // Get renewal info
             if let product = currentProduct,
-               let subscription = product.subscription,
-               let statuses = try? await subscription.status {
+               let subscription = product.subscription {
+                let statuses: [Product.SubscriptionInfo.Status]
+                do {
+                    statuses = try await subscription.status
+                } catch {
+                    AppLogger.iap.error("Failed to fetch subscription status for \(product.id): \(error)")
+                    // Fallback handled below
+                    state = .subscribed(expirationDate: transaction.expirationDate, willAutoRenew: false)
+                    return true
+                }
                 var hadVerifiedStatus = false
 
                 for status in statuses {