fix(audio): remove AUDIBILITY_ENFORCED flag from AudioAttributes (#173)

The `AUDIBILITY_ENFORCED` flag was causing full-volume alarms on Samsung devices even when alarm volume was set low.

As per the docs, this flag should only be used for sounds subject to regulatory behaviors, e.g., camera shutter sound.

See: #158

Author: naveensingh

app/src/main/kotlin/org/fossify/clock/services/AlarmService.kt

@@ -114,7 +114,6 @@ class AlarmService : Service() {
                 val audioAttributes = AudioAttributes.Builder()
                     .setUsage(AudioAttributes.USAGE_ALARM)
                     .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
-                    .setFlags(AudioAttributes.FLAG_AUDIBILITY_ENFORCED)
                     .build()
 
                 mediaPlayer = MediaPlayer().apply {