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/Progress/Views/ProgressMapView.swift

@@ -33,7 +33,7 @@ struct ProgressMapView: View {
                         isVisited: isVisited(stadium),
                         isSelected: selectedStadium?.id == stadium.id,
                         onTap: {
-                            withAnimation(.spring(response: 0.3)) {
+                            Theme.Animation.withMotion(.spring(response: 0.3)) {
                                 if selectedStadium?.id == stadium.id {
                                     selectedStadium = nil
                                 } else {
@@ -51,7 +51,7 @@ struct ProgressMapView: View {
         .overlay(alignment: .bottomTrailing) {
             if mapViewModel.shouldShowResetButton {
                 Button {
-                    withAnimation(.easeInOut(duration: 0.5)) {
+                    Theme.Animation.withMotion(.easeInOut(duration: 0.5)) {
                         cameraPosition = .region(MapInteractionViewModel.defaultRegion)
                         mapViewModel.resetToDefault()
                         selectedStadium = nil
@@ -108,6 +108,7 @@ struct StadiumMapPin: View {
                     .fill(pinColor)
                     .frame(width: 10, height: 6)
                     .offset(y: -2)
+                    .accessibilityHidden(true)
 
                 // Stadium name (when selected)
                 if isSelected {
@@ -128,7 +129,10 @@ struct StadiumMapPin: View {
             }
         }
         .buttonStyle(.plain)
-        .animation(.spring(response: 0.3), value: isSelected)
+        .accessibilityLabel("\(stadium.name), \(isVisited ? "visited" : "not visited")")
+        .accessibilityValue(isSelected ? "Selected" : "Not selected")
+        .accessibilityAddTraits(isSelected ? .isSelected : [])
+        .animation(Theme.Animation.prefersReducedMotion ? nil : .spring(response: 0.3), value: isSelected)
     }
 
     private var pinColor: Color {