feat: add WCAG AA accessibility app-wide, fix CloudKit container config, remove debug logs

- Add VoiceOver labels, hints, and element grouping across all 60+ views
- Add Reduce Motion support (Theme.Animation.prefersReducedMotion) to all animations
- Replace fixed font sizes with semantic Dynamic Type styles
- Hide decorative elements from VoiceOver with .accessibilityHidden(true)
- Add .minimumHitTarget() modifier ensuring 44pt touch targets
- Add AccessibilityAnnouncer utility for VoiceOver announcements
- Improve color contrast values in Theme.swift for WCAG AA compliance
- Extract CloudKitContainerConfig for explicit container identity
- Remove PostHog debug console log from AnalyticsManager

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

SportsTime/Features/Paywall/Views/PaywallView.swift

@@ -23,8 +23,9 @@ struct PaywallView: View {
         SubscriptionStoreView(subscriptions: storeManager.products.filter { $0.subscription != nil }) {
             VStack(spacing: Theme.Spacing.md) {
                 Image(systemName: "star.circle.fill")
-                    .font(.system(size: 60))
+                    .font(.system(.largeTitle, design: .default).weight(.regular))
                     .foregroundStyle(Theme.warmOrange)
+                    .accessibilityHidden(true)
 
                 Text("Upgrade to Pro")
                     .font(.largeTitle.bold())
@@ -79,10 +80,12 @@ struct PaywallView: View {
     private func featurePill(icon: String, text: String) -> some View {
         HStack(spacing: 4) {
             Image(systemName: icon)
-                .font(.system(size: 11))
+                .font(.caption2)
+                .accessibilityHidden(true)
             Text(text)
                 .font(.caption2)
         }
+        .accessibilityElement(children: .combine)
         .foregroundStyle(Theme.textMuted(colorScheme))
         .padding(.horizontal, 10)
         .padding(.vertical, 6)