Update `AirPodsService.kt` and `BatteryWidget.kt` to retain and display the last received battery levels when the case or bud gets disconnected.
* **AirPodsService.kt**
- Comment out the condition that sets battery levels to an empty string if the status is `BatteryStatus.DISCONNECTED`.
* **BatteryWidget.kt**
- Comment out the condition that sets battery levels to an empty string if the status is `BatteryStatus.DISCONNECTED`.
Kavish Devar
039a43d15d