Battery charge sound alert

When the battery level set by the user is reached, a charging notification song is played.
Also It will be notified by music when the battery has a full charge.

[main function]
- Alarm song setting function (with ringtone)
- Battery alarm level setting function (if set to 80%, alarm at 80%)
- Battery temperature alarm (overload, etc.)
- Volume control function.
- Vibration function
- Set the 'Do Not Disturb' time.
- Voice notification function (TTS).
- Battery status warning function
- Battery level display function at the top of the screen.
- Battery Widget support (3x1 & 4x2 size).
- Earphone detection function (replaced with PUSH notification when earphone is in use)
- Battery charge history

Recent changes:
v.4.2.1
- Added anti-theft alarm
- Fixed bug of charging stop notification when charging cable is connected (changed to work only at 80% or higher)

v.4.2.0
- Fixed battery temperature mismatch issue (status bar, main screen)
- Fixed repeated notification error when disconnecting charging cable

v.4.1.8
- Fixed an error where you couldn't select an email client when making an inquiry (Android 13 or lower)
- Fixed an error where the alarm stop button wasn't visible in the status bar