fix username redirection on mWeb

Author: PiyushChandra17

client/modules/IDE/components/Header/MobileNav.jsx

@@ -235,7 +235,9 @@ const MobileNav = () => {
       <Title>
         <h1>{title === project.name ? <ProjectName /> : title}</h1>
         {project?.owner && title === project.name && (
-          <h5>by {project?.owner?.username}</h5>
+          <Link to={`/${project.owner.username}/sketches`}>
+            by {project?.owner?.username}
+          </Link>
         )}
       </Title>
       {/* check if the user is in login page */}