Rework playback interface
The playback interface is extremely basic at the moment, we need to:
-
Rewrite the UI so that the volume bars are scrollable, and we don't need the slider -
Add time labels -
Load persisted https://invent.kde.org/plasma-mobile/krecorder/-/issues/13 volume bars and have different colours for pre middle bar and post middle bar
Edited by Devin Lin