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>

Shared/Views/GuidedReflectionView.swift

@@ -236,6 +236,8 @@ struct GuidedReflectionView: View {
                         .frame(height: 10)
                 }
             }
+            .accessibilityElement(children: .ignore)
+            .accessibilityLabel(String(localized: "\(draft.steps.filter(\.hasAnswer).count) of \(draft.steps.count) steps completed"))
         }
         .accessibilityIdentifier(AccessibilityID.GuidedReflection.progressDots)
     }