[AGS] Brightness improvements

config/astal/components/QuickActions/modules/Brightness/Brightness.tsx

@@ -4,15 +4,15 @@ import Brightness from "../../../../util/brightness";
 const brightness = Brightness.get_default();
 
 const BrightnessModule = () => {
-    const setBrightness = ( value: number ) => {
-        brightness.set_property('screen', value);
+    const setBrightness = (value: number) => {
+        brightness.set_property('screen', value / 100);
     }
     return (
         <box visible={bind(brightness, 'screenAvailable')}>
             <image iconName={"brightness-high-symbolic"}></image>
-            <label label={bind(brightness, "screen").as(b => b + "%")}></label>
+            <label label={bind(brightness, "screen").as(b => `${Math.round(100 * b)}%`)}></label>
             <slider
-                value={bind(brightness, "screen")}
+                value={bind(brightness, "screen").as(b => Math.round(100 * b))}
                 hexpand
                 max={100}
                 min={0}