fixed issue with sidebar not loading profile info on view switch and updated sidebar styling

components/profile-modal.html

@@ -54,7 +54,7 @@
         <div class="flex items-center space-x-4">
           <img
             id="profileModalAvatar"
-            src="assets/jpg/default-profile.jpg"
+            src="assets/svg/default-profile.svg"
             alt="Profile"
             class="w-16 h-16 object-cover rounded-full"
           />