service getters return Array instead of Map

[Aylur]

Currently services that have a Map containing objects like Hyprland.workspaces or Bluetooth.devices return their internal Map object. With this PR getter methods return an Array that can be easily iterated through with map and will have a get<Item> method that will still offer a way to get items by their id.

// instead of
Box({
  children: Array.from(Hyprland.workspaces.values()).map(ws => /* widget */),
});
const ws = Hyprland.workspaces.get(0);

// now
Box({
  children: Hyprland.workspaces.map(ws => /* widget */),
});
const ws = Hyprland.getWorkspace(0);

Also renamed Audio.microphone to Audio.source and Audio.speaker to Audio.sink

[DevAlien]

Great idea. for the microphone/speaker thing, for me, personally was more clear before. non native english speaker probably understand better microphone/speaker, source and especially sink is very techincal. But I also understand that who writes code should know these things

[Aylur]

speaker/microphone makes a lot more sense to me too as a non native speaker, but I feel the technical terms should be used regardless