Fix cases where indicator not showing. Eg. icon-only task manger.
Place the indicator in the top right corner of the icon. And move it to the side or top if there is enough space.
Audio icon will no more move the task icon off-center.
When placed in the corner, add a background, and use a smaller click area for muting audio, to avoid accidental mute.
Click area drops to half0.45 and Icon size to 0.750.585 from what would normally had.
Issues:
When task icon is small, the audio icon does not have the desirable size cause from predefined icon sizes.
Has overlapping issues with other overlays: badge, and group expander.
Bug: 381656
{F7814299}