feat: flat design Sunset Glitch + download manager + settings + recommendations overhaul

- Sunset Glitch color palette applied to all templates
- Font Awesome icons throughout UI
- Download manager with parallel queue and progress tracking
- Settings page with dynamic configuration
- Recommendations router enhanced with scoring
- Local vendor libs (Alpine.js, HTMX) for offline support
- Auto test suite with screenshots
- Series releases list component
- New download model

tests/auto/results/report.md

@@ -0,0 +1,28 @@
+# Ohm Streaming - Automated Test Report
+**Date:** 2026-04-09T15:34:39.316Z
+**Duration:** 62.0s
+**Base URL:** http://127.0.0.1:3000
+
+## Summary
+
+| Metric | Value |
+|--------|-------|
+| ✅ Passed | 30 |
+| ❌ Failed | 0 |
+| 📊 Total | 30 |
+| 📊 Pass Rate | 100.0% |
+
+## All tests passed!
+
+## Screenshots
+
+- ![](screenshots/01_landing_page.png)
+- ![](screenshots/02_login_page.png)
+- ![](screenshots/03_tab_anime.png)
+- ![](screenshots/03_tab_downloads.png)
+- ![](screenshots/03_tab_home.png)
+- ![](screenshots/03_tab_providers.png)
+- ![](screenshots/03_tab_series.png)
+- ![](screenshots/03_tab_settings.png)
+- ![](screenshots/03_tab_watchlist.png)
+- ![](screenshots/07_mobile_home.png)