Add debug widget/live activity export and competitor research

Debug features (DEBUG builds only):
- WidgetExporter: Export all widget variants to PNG (light/dark modes)
- Live Activity lock screen export with configurable streak
- Test notifications button to preview all personality packs
- Settings buttons for export and notification testing

Research:
- Competitor analysis docs (Daylio, Bearable, Reflectly, etc.)
- App Store screenshot reference materials

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docs/competitors/README.md

@@ -0,0 +1,94 @@
+# Competitor Analysis - Mood Tracking Apps
+
+Analysis of top 5 mood tracking app competitors on the iOS App Store.
+
+---
+
+## Overview Comparison
+
+| App | Rating | Reviews | Price | Differentiator |
+|-----|--------|---------|-------|----------------|
+| [Daylio](./daylio/) | 4.8 | 57K | Free + IAP | No-typing micro-diary |
+| [Reflectly](./reflectly/) | 4.6 | 82K | Free + IAP | AI-powered journaling |
+| [Moodnotes](./moodnotes/) | 4.7 | 11K | Free + IAP | CBT-based, clinical psychology |
+| [Moodistory](./moodistory/) | 4.8 | 846 | Free + IAP | Privacy-first, lightweight |
+| [Bearable](./bearable/) | 4.8 | 4.7K | Free + IAP | Comprehensive health/symptom tracking |
+
+---
+
+## App Store URLs
+
+1. **Daylio:** https://apps.apple.com/us/app/daylio-journal-daily-diary/id1194023242
+2. **Reflectly:** https://apps.apple.com/us/app/reflectly-journal-ai-diary/id1241229134
+3. **Moodnotes:** https://apps.apple.com/us/app/moodnotes-mood-tracker/id1019230398
+4. **Moodistory:** https://apps.apple.com/us/app/emotion-tracker-moodistory/id1335347860
+5. **Bearable:** https://apps.apple.com/us/app/bearable-symptom-tracker/id1482581097
+
+---
+
+## Market Positioning
+
+### By Review Count (Market Size Indicator)
+1. Reflectly - 82K reviews (largest user base)
+2. Daylio - 57K reviews
+3. Moodnotes - 11K reviews
+4. Bearable - 4.7K reviews
+5. Moodistory - 846 reviews (indie)
+
+### By Approach
+- **Quick Logging:** Daylio, Moodistory (tap-based, no typing)
+- **AI/Smart:** Reflectly (AI-driven prompts)
+- **Clinical/CBT:** Moodnotes (psychology-backed)
+- **Health Focused:** Bearable (chronic illness, symptoms)
+
+### By Price Point (Monthly)
+- Moodnotes: $14.99/mo (highest)
+- Reflectly: $9.99/mo
+- Bearable: $6.99/mo
+- Daylio: Variable tiers
+- Moodistory: Variable tiers (lowest)
+
+---
+
+## Feature Comparison
+
+| Feature | Daylio | Reflectly | Moodnotes | Moodistory | Bearable |
+|---------|--------|-----------|-----------|------------|----------|
+| Quick tap logging | Yes | No | No | Yes | Yes |
+| AI features | No | Yes | No | No | No |
+| CBT-based | No | Yes | Yes | No | No |
+| Apple Watch | Yes | No | Yes | Yes | No |
+| Apple Health | Yes | No | No | Yes | Yes |
+| Year in Pixels | Yes | No | No | Yes | No |
+| Privacy focus | Medium | Low | Medium | High | Medium |
+| Widgets | Yes | Yes | No | Yes | No |
+| Voice input | Yes | Yes | No | No | No |
+| Export data | Yes | Yes | Yes | Yes | Yes |
+
+---
+
+## Downloaded Assets
+
+### Screenshots Available
+- Moodnotes: 7 screenshots
+- Moodistory: 10 screenshots
+- Reflectly: 8 screenshots
+
+### App Icons Only (Screenshots not via API)
+- Daylio
+- Bearable
+
+---
+
+## Key Takeaways for Feels
+
+1. **Quick logging is valued** - Daylio and Moodistory emphasize speed
+2. **Privacy is a differentiator** - Moodistory's privacy-first approach stands out
+3. **AI is trending** - Reflectly's AI positioning attracts users
+4. **Visual insights matter** - Year in Pixels and calendars are common
+5. **Apple ecosystem integration** - Watch, Health, Widgets are expected
+6. **CBT/psychology backing** - Adds credibility for mental health positioning
+
+---
+
+*Analysis conducted January 2026*