#3352 Apply brightness_percent before others (#3361)

As mentioned, simply adding brightness_percent seems to fix the problem.

I'll look into doing the reverse if the state is off when I have more time.

lib/extension/entityPublish.js

@@ -132,7 +132,7 @@ class EntityPublish extends Extension {
 
         // Ensure that state and brightness are executed before other commands.
         const entries = Object.entries(json);
-        entries.sort((a, b) => (['state', 'brightness'].includes(a[0]) ? -1 : 1));
+        entries.sort((a, b) => (['state', 'brightness', 'brightness_percent'].includes(a[0]) ? -1 : 1));
 
         // For each attribute call the corresponding converter
         const usedConverters = [];