Update comments for clarity on collapsible module functionality

Author: MaxITService

popup.html

@@ -185,7 +185,7 @@ <h2>
         <div class="section-content">
           <!-- Cross-Chat Prompt Sharing Module -->
           <!-- This is a nested collapsible module. It has its own .collapsible class and header. -->
-          <!-- Its functionality is managed by popup-page-modules-promptShare.js, but its collapsible behavior is now managed centrally by popup-page-collapsible.js -->
+          <!-- Its functionality is managed by popup-page-modules-promptShare.js, but its collapsible behavior is managed centrally by popup-page-collapsible.js -->
           <div class="collapsible" id="crossChatModule">
             <div class="section-header subsection-header">
               <h3>
@@ -196,6 +196,7 @@ <h3>
             </div>
             <div class="section-content">
               <div class="switch-container" style="margin-bottom: 16px">
+                <!--This label is hidden by CSS to draw beautiful swithc on top-->
                 <label class="switch">
                   <input
                     type="checkbox"