fix: clamp sound effect volume to range [0, 1]

libGDX only supports values between 0 and 1 and values above 1 actually caused the sound to not be played on certain Android devices.

Author: BenjaminAmos

engine/src/main/java/org/destinationsol/assets/sound/OggSoundManager.java

@@ -227,7 +227,7 @@ private float getVolume(SolGame game, Vector2 position, float volumeMultiplier,
         float distance = position.dst(cameraPosition) - soundRadius;
         float distanceMultiplier = SolMath.clamp(1 - distance / maxSoundDist);
 
-        return sound.getBaseVolume() * volumeMultiplier * distanceMultiplier * globalVolumeMultiplier;
+        return SolMath.clamp(sound.getBaseVolume() * volumeMultiplier * distanceMultiplier * globalVolumeMultiplier);
     }
 
     /**