toggles: refactor to have config

Config is in $XDG_CONFIG_HOME/caelestia/scripts.json
Selector is a jq selector using hyprland client data
Spawn is a command passed to uwsm app
Action is either spawn, move, or both
Extra cond is an extra shell command to check whether to do action (for easy disabling just put false or empty action)

main.fish

@@ -20,7 +20,17 @@ end
 
 if test "$argv[1]" = toggle
     set -l valid_toggles communication music sysmon specialws todo
-    contains -- "$argv[2]" $valid_toggles && $src/toggles/$argv[2].fish || error "Invalid toggle: $argv[2]"
+    if contains -- "$argv[2]" $valid_toggles
+        if $argv[2] = specialws
+            $src/toggles/specialws.fish
+        else
+            . $src/toggles/util.fish
+            toggle-workspace $argv[2]
+        end
+    else
+        error "Invalid toggle: $argv[2]"
+    end
+
     exit
 end