v1.1.1

Added

• In-app UI languages: Belarusian (default), English, and Russian, with BY / EN / RU switcher on the setup screen. Choice is saved and applied on next launch.

Changed

• Replace non-working Android battery optimization with BYD DiLink Disable background Apps screen (com.byd.appstartmanagement), matching BYDMate: VoltFlow Nav must be OFF in the blacklist (OFF = background allowed).
• Setup docs and in-app button Open Disable background Apps; removed REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.