fix: avatar explicit color for icon

web/src/feature/Avatar/index.tsx

@@ -27,7 +27,7 @@ const Avatar: FC<AvatarProps> = ({ iconSize = 32, className, avatarId }) => {
           alt="profile"
         />
       ) : (
-        <User size={iconSize} />
+        <User size={iconSize} className="text-gray-800" />
       )}
     </div>
   );