- Card fade-in delay: configurable delay (0-5000ms) before the content
card appears with a smooth slide-up animation. Set via cardDelay param.
- Mute toggle: optional button in bottom-right corner to unmute/mute
video audio. Videos always start muted (browser autoplay requirement).
Supports YouTube postMessage API, Vimeo postMessage, and native video.
- New manifest params: cardDelay (number), showMuteToggle (radio)
- Language strings added for both en-US and en-GB
Closes#39, closes#40
Authored-by: Moko Consulting
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>