clean Navigation Bar

components/main-nav.tsx

@@ -242,6 +242,10 @@ export function MainNav() {
               <PenLine className='w-5 h-5' />
               <span className="sr-only">Notes</span>
             </Link>
+            <Link href='/mail' className='text-white/80 hover:text-white'>
+              <Mail className='w-5 h-5' />
+              <span className="sr-only">Courriers</span>
+            </Link>
             <Link href='/ai-assistant' className='text-white/80 hover:text-white'>
               <Robot className='w-5 h-5' />
               <span className="sr-only">Alma</span>

components/sidebar.tsx

@@ -75,9 +75,9 @@ export function Sidebar({ isOpen, onClose }: SidebarProps) {
       iframe: process.env.NEXT_PUBLIC_IFRAME_DIARY_URL,
     },
     {
-      title: "Email",
+      title: "Courriers",
       icon: Mail,
-      href: "/email",
+      href: "/mail",
       iframe: process.env.NEXT_PUBLIC_IFRAME_MAIL_URL,
     },
     {