v1.4.1 — Android Companion launcher fix

Fixed

• "Open Quizify" now works inside the Android Home Assistant Companion App (#348). The launcher button was a plain <a target="_blank"> link, which the Android Companion's embedded WebView silently swallows — no tab opened and the button appeared dead. The launcher now detects the Companion Android user-agent and, in that case only, navigates the panel frame straight to /quizify/admin instead, bypassing the dead target="_blank". iOS Companion, desktop and standalone browsers are unchanged and keep the native fullscreen new-tab behaviour. (Ported from the matching Beatify fix.) www-only change.

Full Changelog: v1.4.0...v1.4.1