The struct turned out not necessary during initial implementation but was not unwrapped into its single string field. This change replaces it with the underlying string and removes the indirection.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This fully replaces PulseAudio with PipeWire and enforces the PulseAudio check and error message. The pipewire-pulse daemon is handled in the NixOS module.
Closes#26.
Signed-off-by: Ophestra <cat@gensokyo.uk>