v0.5.1-beta.1

🎉 New Features

Premiumize support — full provider integration: browse your cloud library, stream, download, add magnets/links, transfers view, and playlists
- Works across search (add/play/download with cached badges), Quick Play, bound series sources, bulk add, post-download actions, and "Transfer to Premiumize"
- Available in Debrify TV channels, Stremio TV, backup/restore, Remote Control transfers, onboarding, and deep links / share intent
Update Stremio addons — new per-addon "Update" and an "Update all" button to refresh addon manifests
Remote sender manual IP entry — reach your TV over Tailscale/VPN by entering the IP directly

Send Setup / Send Channels to TV no longer re-prompts for a device — it uses the already-connected TV
Subtitle line-sync now has a reset (hold OK) on Android TV
Reset Debrify now also clears the Premiumize API key and continue-watching items
Android TV onboarding — d-pad now reaches the API key input field
Windows/Linux player now enters fullscreen correctly, with F / F11 toggle

Full Changelog: v0.5.0-beta.2...v0.5.1-beta.1