refactor: renomear PawLink → PetLink em todos os ficheiros

components/layout/Footer.tsx

@@ -35,7 +35,7 @@ export default function Footer() {
                   color: 'var(--color-terra)',
                 }}
               >
-                PawLink
+                PetLink
               </span>
             </div>
             <p
@@ -156,7 +156,7 @@ export default function Footer() {
           >
             Feito com
             <Heart size={12} style={{ color: 'var(--color-terra)', fill: 'var(--color-terra)' }} />
-            em Portugal · PawLink © {new Date().getFullYear()}
+            em Portugal · PetLink © {new Date().getFullYear()}
           </p>
           <p
             style={{

components/layout/Header.tsx

@@ -28,9 +28,9 @@ export default function Header() {
     <>
       <header className={`header${scrolled ? ' scrolled' : ''}`}>
         {/* Logo */}
-        <Link href="/" className="logo" aria-label="PawLink — Início">
+        <Link href="/" className="logo" aria-label="PetLink — Início">
           <PawPrint size={22} strokeWidth={2.5} />
-          PawLink
+          PetLink
         </Link>
 
         {/* Hambúrguer animado */}

components/layout/SideMenu.tsx

@@ -93,10 +93,10 @@ export default function SideMenu({ open, onClose }: SideMenuProps) {
             className="logo"
             onClick={onClose}
             style={{ fontSize: '18px' }}
-            aria-label="PawLink — Início"
+            aria-label="PetLink — Início"
           >
             <PawPrint size={18} strokeWidth={2.5} />
-            PawLink
+            PetLink
           </Link>
           <button
             onClick={onClose}