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/Trip/Views/TimelineItemView.swift

@@ -74,31 +74,34 @@ struct TimelineItemView: View {
 
     @ViewBuilder
     private var itemIcon: some View {
-        switch item {
-        case .stop(let stop):
-            if stop.hasGames {
-                Image(systemName: "sportscourt.fill")
+        Group {
+            switch item {
+            case .stop(let stop):
+                if stop.hasGames {
+                    Image(systemName: "sportscourt.fill")
+                        .foregroundStyle(.white)
+                        .frame(width: 32, height: 32)
+                        .background(Circle().fill(.blue))
+                } else {
+                    Image(systemName: "mappin.circle.fill")
+                        .foregroundStyle(.orange)
+                        .font(.title2)
+                }
+
+            case .travel(let segment):
+                Image(systemName: segment.travelMode == .drive ? "car.fill" : "airplane")
                     .foregroundStyle(.white)
-                    .frame(width: 32, height: 32)
-                    .background(Circle().fill(.blue))
-            } else {
-                Image(systemName: "mappin.circle.fill")
-                    .foregroundStyle(.orange)
-                    .font(.title2)
+                    .frame(width: 28, height: 28)
+                    .background(Circle().fill(.green))
+
+            case .rest:
+                Image(systemName: "bed.double.fill")
+                    .foregroundStyle(.white)
+                    .frame(width: 28, height: 28)
+                    .background(Circle().fill(.purple))
             }
-
-        case .travel(let segment):
-            Image(systemName: segment.travelMode == .drive ? "car.fill" : "airplane")
-                .foregroundStyle(.white)
-                .frame(width: 28, height: 28)
-                .background(Circle().fill(.green))
-
-        case .rest:
-            Image(systemName: "bed.double.fill")
-                .foregroundStyle(.white)
-                .frame(width: 28, height: 28)
-                .background(Circle().fill(.purple))
         }
+        .accessibilityHidden(true)
     }
 
     // MARK: - Item Content
@@ -178,30 +181,34 @@ struct TravelItemContent: View {
                     .font(.subheadline)
                     .fontWeight(.medium)
 
-                Text("•")
+                Text("\u{2022}")
                     .foregroundStyle(.secondary)
+                    .accessibilityHidden(true)
 
                 Text(segment.formattedDistance)
                     .font(.subheadline)
                     .foregroundStyle(.secondary)
 
-                Text("•")
+                Text("\u{2022}")
                     .foregroundStyle(.secondary)
+                    .accessibilityHidden(true)
 
                 Text(segment.formattedDuration)
                     .font(.subheadline)
                     .foregroundStyle(.secondary)
             }
 
-            Text("\(segment.fromLocation.name) → \(segment.toLocation.name)")
+            Text("\(segment.fromLocation.name) \u{2192} \(segment.toLocation.name)")
                 .font(.caption)
                 .foregroundStyle(.secondary)
+                .accessibilityLabel("\(segment.fromLocation.name) to \(segment.toLocation.name)")
 
             // EV Charging stops if applicable
             if !segment.evChargingStops.isEmpty {
                 HStack(spacing: 4) {
                     Image(systemName: "bolt.fill")
                         .foregroundStyle(.green)
+                        .accessibilityHidden(true)
                     Text("\(segment.evChargingStops.count) charging stop(s)")
                         .font(.caption)
                         .foregroundStyle(.secondary)
@@ -263,6 +270,7 @@ struct TimelineGameRow: View {
             Image(systemName: richGame.game.sport.iconName)
                 .foregroundStyle(richGame.game.sport.color)
                 .frame(width: 20)
+                .accessibilityHidden(true)
 
             VStack(alignment: .leading, spacing: 2) {
                 // Matchup
@@ -273,7 +281,8 @@ struct TimelineGameRow: View {
                 // Time and venue (stadium local time)
                 HStack(spacing: 4) {
                     Text(richGame.localGameTimeShort)
-                    Text("•")
+                    Text("\u{2022}")
+                        .accessibilityHidden(true)
                     Text(richGame.stadium.name)
                 }
                 .font(.caption)
@@ -282,6 +291,7 @@ struct TimelineGameRow: View {
 
             Spacer()
         }
+        .accessibilityElement(children: .combine)
         .padding(.vertical, 4)
     }
 }