maintenance: Clean up comments throughout component files

src/pages/Dashboard.jsx

@@ -48,6 +48,7 @@ const Dashboard = React.forwardRef((props, ref) => {
     };
 
     const filter = getFilterFromPath();
+    // Show sections based on URL filter or show both if no filter
     const showPublished = !filter || filter === 'published';
     const showDrafts = !filter || filter === 'drafts';