Add NaviBeat to apps directory

[nenadjokic]

Summary

Adds NaviBeat to the apps directory — a native Apple-ecosystem client for Subsonic, OpenSubsonic, and Navidrome covering iPhone, iPad, Mac, Apple TV, and Apple Watch as a single Universal Purchase.

• 🍎 Five Apple platforms, one Universal Purchase ($5.99 at App Store launch)
• 🎵 Native SwiftUI on every target — not Catalyst, not Electron
• 📜 Time-synced lyrics, Mini Player on Mac with pin-on-top, full focus engine on Apple TV
• 📥 Offline downloads, gapless playback, AirPlay throughout
• 🌐 Currently in public TestFlight ahead of the App Store launch (~30 days out)

The platforms.<platform>.store URLs point to the public TestFlight join link for now. The moment the App Store goes live I'll open a follow-up PR to swap in the apps.apple.com URLs and update the description.

Files

assets/apps/navibeat/
  index.yaml
  thumbnail.webp     (1024×1024 app icon)
  screen1.webp       Apple TV — Home with Featured Album hero
  screen2.webp       Mac — Home with sidebar
  screen3.webp       iPad — Home with sidebar
  screen4.webp       iPhone — Now Playing
  screen5.webp       Apple Watch — Now Playing

Test plan

• npm run convert:images navibeat — all 6 source images converted to WebP cleanly
• npm run validate:app navibeat → ✅ Validation passed! No errors or warnings found
• Folder name kebab-case (navibeat)
• Thumbnail square (1024×1024)
• All gallery images < 500 KB after conversion
• Description ~365 characters (under 500 limit)
• 6 keywords (at limit)
• All required fields present per app-schema.json
• No repoUrl set (closed-source) — isOpenSource defaults correctly

Maintainer notes

Happy to iterate on description / keywords / screenshots if anything reads off. Marketing site: https://navibeat.app

[github-actions]

App Validation Results

Validation run: 2026-04-29 19:46:26 UTC

---

Validating: navibeat

App: navibeat
Status: PASSED ✅

✅ Validation passed

---

✅ All validations passed!

[github-actions]

Preview Deployment

Status	URL
✅ Deployed	pr-346.navidrome-website.pages.dev

Built from 17f0d29

[deluan]

Looks good, but check my comment. Also access the preview URL to ensure all is as expected

[deluan]

Thumbnail is not supposed to be a logo, it is the first screen shown in the catalog

[nenadjokic]

Thanks for the quick review @deluan!

Replaced the logo thumbnail with a 1200×1200 multi-device hero composite (commit 17f0d29) showing real UI on all five Apple platforms — Apple TV as the dominant top hero, then Mac / iPad / iPhone / Apple Watch in a clean row below. Schema validation still green:

$ npm run validate:app navibeat
✅ Validation passed! No errors or warnings found.

Will check the new preview deploy once it lands and ping if anything looks off. Ready for re-review whenever you have a moment 🙏