Update the ignored workspaces rule to a regex instead of array.

lib/types/options.d.ts

@@ -215,6 +215,3 @@ export type ColorMapKey = keyof typeof defaultColorMap;
 export type ColorMapValue = (typeof defaultColorMap)[ColorMapKey];
 
 export type ScalingPriority = 'gdk' | 'hyprland' | 'both';
-
-export type IgnoredWorkspace = number | string;
-export type IgnoredWorkspaces = IgnoredWorkspace[];