Refactor toggleSnowstorm function: streamline observer setup by removing unnecessary comments

Jellyfin.Plugin.Seasonals/Web/snowstorm.js

@@ -49,12 +49,10 @@ function toggleSnowstorm() {
 
 // observe changes in the DOM
 const observer = new MutationObserver(toggleSnowstorm);
-
-// start observation
 observer.observe(document.body, {
-  childList: true,    // observe adding/removing of child elements
-  subtree: true,      // observe all levels of the DOM tree
-  attributes: true    // observe changes to attributes (e.g. class changes)
+  childList: true,
+  subtree: true,
+  attributes: true
 });
 
 let resizeObserver; // Observer for resize events