chore(web): update branding to Xamlé Studio

apps/web/index.html

@@ -5,7 +5,7 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>EdTech Learning Portal</title>
+    <title>Xamlé Studio</title>
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link

apps/web/src/App.tsx

@@ -14,7 +14,7 @@ function Navbar() {
                         <div className="bg-primary/10 p-2 rounded-xl group-hover:bg-primary/20 transition-colors">
                             <BookOpen className="h-6 w-6 text-primary" />
                         </div>
-                        <span className="font-heading font-bold text-2xl text-secondary tracking-tight">EdTech<span className="text-primary">.sn</span></span>
+                        <span className="font-heading font-bold text-2xl text-secondary tracking-tight">Xamlé<span className="text-primary"> Studio</span></span>
                     </Link>
                     <div className="flex items-center space-x-4">
                         <Link to="/student" className="text-secondary font-medium hover:text-primary transition-colors">Mon espace</Link>