fix: liens du menu pointant vers la page d'accueil

src/assets/js/main.js

@@ -69,12 +69,14 @@
     themeToggle?.addEventListener('click', toggleTheme);
 })();
 
-// Smooth scrolling
-document.querySelectorAll('a[href^="#"]').forEach(anchor => {
+// Smooth scrolling (uniquement pour les ancres de la page courante)
+document.querySelectorAll('a[href*="#"]').forEach(anchor => {
     anchor.addEventListener('click', function (e) {
-        e.preventDefault();
-        const target = document.querySelector(this.getAttribute('href'));
+        const url = new URL(this.href, window.location.href);
+        if (url.pathname !== window.location.pathname || !url.hash) return;
+        const target = document.querySelector(url.hash);
         if (target) {
+            e.preventDefault();
             target.scrollIntoView({
                 behavior: 'smooth',
                 block: 'start'