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>

ReflectWidget/ReflectTimelineWidget.swift

@@ -82,6 +82,8 @@ struct SmallWidgetView: View {
         return f
     }
 
+    private var isSampleData: Bool
+
     init(entry: Provider.Entry) {
         self.entry = entry
         let realData = TimeLineCreator.createViews(daysBack: 2)
@@ -89,6 +91,7 @@ struct SmallWidgetView: View {
             let moodTint: MoodTintable.Type = UserDefaultsStore.moodTintable()
             return view.color != moodTint.color(forMood: .missing)
         }
+        isSampleData = !hasRealData
         todayView = hasRealData ? realData.first : TimeLineCreator.createSampleViews(count: 1).first
     }
 
@@ -98,6 +101,13 @@ struct SmallWidgetView: View {
             VotingView(family: .systemSmall, promptText: entry.promptText, hasSubscription: entry.hasSubscription)
         } else if let today = todayView {
             VStack(spacing: 0) {
+                if isSampleData {
+                    Text(String(localized: "Log your first mood!"))
+                        .font(.caption2)
+                        .foregroundStyle(.secondary)
+                        .padding(.top, 8)
+                }
+
                 Spacer()
 
                 // Large mood icon
@@ -152,6 +162,8 @@ struct MediumWidgetView: View {
         return f
     }
 
+    private var isSampleData: Bool
+
     init(entry: Provider.Entry) {
         self.entry = entry
         let realData = Array(TimeLineCreator.createViews(daysBack: 6).prefix(5))
@@ -159,6 +171,7 @@ struct MediumWidgetView: View {
             let moodTint: MoodTintable.Type = UserDefaultsStore.moodTintable()
             return view.color != moodTint.color(forMood: .missing)
         }
+        isSampleData = !hasRealData
         timeLineView = hasRealData ? realData : TimeLineCreator.createSampleViews(count: 5)
     }
 
@@ -183,11 +196,19 @@ struct MediumWidgetView: View {
                         Text("Last 5 Days")
                             .font(.subheadline.weight(.semibold))
                             .foregroundStyle(.primary)
-                        Text("·")
-                            .foregroundStyle(.secondary)
-                        Text(headerDateRange)
-                            .font(.caption)
-                            .foregroundStyle(.secondary)
+                        if isSampleData {
+                            Text("·")
+                                .foregroundStyle(.secondary)
+                            Text(String(localized: "Log your first mood!"))
+                                .font(.caption)
+                                .foregroundStyle(.secondary)
+                        } else {
+                            Text("·")
+                                .foregroundStyle(.secondary)
+                            Text(headerDateRange)
+                                .font(.caption)
+                                .foregroundStyle(.secondary)
+                        }
                         Spacer()
                     }
                     .padding(.horizontal, 14)
@@ -264,6 +285,8 @@ struct LargeWidgetView: View {
         !entry.hasVotedToday
     }
 
+    private var isSampleData: Bool
+
     init(entry: Provider.Entry) {
         self.entry = entry
         let realData = Array(TimeLineCreator.createViews(daysBack: 11).prefix(10))
@@ -271,6 +294,7 @@ struct LargeWidgetView: View {
             let moodTint: MoodTintable.Type = UserDefaultsStore.moodTintable()
             return view.color != moodTint.color(forMood: .missing)
         }
+        isSampleData = !hasRealData
         timeLineView = hasRealData ? realData : TimeLineCreator.createSampleViews(count: 10)
     }
 
@@ -301,7 +325,7 @@ struct LargeWidgetView: View {
                             Text("Last 10 Days")
                                 .font(.subheadline.weight(.semibold))
                                 .foregroundStyle(.primary)
-                            Text(headerDateRange)
+                            Text(isSampleData ? String(localized: "Log your first mood!") : headerDateRange)
                                 .font(.caption2)
                                 .foregroundStyle(.secondary)
                         }