Description Build the UI to configure a threshold-based Steam playtime trigger. Steps - [ ] Title: “Steam Playtime Threshold” - [ ] Add text field: Game AppID - [ ] Add number field: Hour Threshold - [ ] Add text field: Spotify Playlist ID - [ ] Add text field: Spotify Track URI - [ ] Add track preview placeholder - [ ] Add Save button End of Task - User can visually configure all playtime-related options.