Add a Waybar module to the desktop group, enabled through the aggregator,
showing workspaces with per-application icons plus a clock, MPRIS media
controls, audio, network, battery, and a do-not-disturb toggle.
The do-not-disturb widget drives mako's dnd mode and degrades gracefully
until the notifications module lands. Module glyphs are Nerd Font codepoints
decoded through JSON, backed by a system symbols font.
Add a PipeWire audio server so the bar's volume widget has a running sink to
read and drive.
alexion
b21b4ff77e