Add gamma indicator

dots/.config/quickshell/ii/services/Hyprsunset.qml

@@ -13,6 +13,8 @@ import Quickshell.Hyprland
  */
 Singleton {
     id: root
+    signal gammaChangeAttempt()
+
     property string from: Config.options?.light?.night?.from ?? "19:00" 
     property string to: Config.options?.light?.night?.to ?? "06:30"
     property bool automatic: Config.options?.light?.night?.automatic && (Config?.ready ?? true)
@@ -105,6 +107,8 @@ Singleton {
     function setGamma(gamma) {
         root.gamma = Math.max(0, Math.min(100, gamma));
 
+        root.gammaChangeAttempt();
+
         if (root.gamma !== 100) {
             // console.log("[Hyprsunset] Enabling");
             Quickshell.execDetached(["bash", "-c", `