fix: settings logout via inline onclick — bypasses ES module race

- profile-logout now handles logout directly via onclick attribute in HTML
- Calls window.handleLogout() (auth.js global) or direct fetch fallback
- Removed broken JS handler from config.js to avoid double execution

frontend/index.html

@@ -2006,7 +2006,7 @@
                                         <input type="text" id="profile-name" class="config-input" placeholder="Votre nom" maxlength="60">
                                     </div>
                                     <button class="config-save-btn" id="profile-save" data-i18n="config.save">Enregistrer</button>
-                                    <button class="config-save-btn" id="profile-logout" style="background:var(--danger-bg);color:var(--danger);border-color:var(--danger);margin-left:8px" data-i18n="config.logout">Déconnexion</button>
+                                    <button class="config-save-btn" id="profile-logout" style="background:var(--danger-bg);color:var(--danger);border-color:var(--danger);margin-left:8px" data-i18n="config.logout" onclick="if(window.handleLogout)window.handleLogout();else{fetch('/api/auth/logout',{method:'POST',credentials:'include'}).finally(function(){window.location.href='/'})}">Déconnexion</button>
                                     <span class="profile-saved" id="profile-saved" style="display:none" data-i18n="config.saved">✓ Sauvegardé</span>
                                 </div>
                             </section>

frontend/js/config.js

@@ -1572,10 +1572,5 @@ function initProfile() {
     } catch(e) {}
   });
 
-  // Logout button — calls AuthManager.logout() directly
-  if (logoutBtn) {
-    logoutBtn.addEventListener('click', function() {
-      AuthManager.logout();
-    });
-  }
+  // Logout button — handled inline in index.html (onclick)
 }