Steam Beta adds Bluetooth device battery info for Steam Deck, specific device toggles for Bluetooth wake from sleep

Steam Deck Specific changes:

• Show battery information for connected Bluetooth devices under Settings->Bluetooth and in the Quick Access menu.
• Added a per-device toggle to Settings->Bluetooth that controls whether a device is allowed to wake Steam Deck from sleep.
• Fixed a bug that would cause the UI to show stale data for Bluetooth devices.

Rest of the changelog is here and is mostly desktop client improvements