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/WidgetSharedViews.swift

@@ -58,8 +58,8 @@ struct VotingView: View {
         VStack(spacing: 0) {
             // Top 50%: Text left-aligned, vertically centered
             HStack {
-                Text(hasSubscription ? promptText : "Subscribe to track your mood")
-                    .font(.system(size: 20, weight: .semibold))
+                Text(hasSubscription ? promptText : String(localized: "Subscribe to track your mood"))
+                    .font(.title3.weight(.semibold))
                     .foregroundStyle(.primary)
                     .multilineTextAlignment(.leading)
                     .lineLimit(2)
@@ -159,8 +159,8 @@ struct LargeVotingView: View {
         GeometryReader { geo in
             VStack(spacing: 0) {
                 // Top 33%: Title centered
-                Text(hasSubscription ? promptText : "Subscribe to track your mood")
-                    .font(.system(size: 24, weight: .semibold))
+                Text(hasSubscription ? promptText : String(localized: "Subscribe to track your mood"))
+                    .font(.title2.weight(.semibold))
                     .foregroundStyle(.primary)
                     .multilineTextAlignment(.center)
                     .lineLimit(2)