feat: add dashboard feature with modular API endpoints and UI integration

assets/js/features/auth.js

@@ -52,6 +52,8 @@
     function updateAuthUI() {
         if (!authWidget) return;
 
+        const dashboardBtn = document.getElementById('menuDashboard');
+
         if (window.currentUser) {
             // Logged In state
             const roleLabel = window.currentUser.role === 'admin' ? 'Admin' : 'Pengelola';
@@ -71,6 +73,9 @@
 
             document.getElementById('authLogoutBtn').addEventListener('click', logout);
 
+            // Show Dashboard button for all logged-in users
+            if (dashboardBtn) dashboardBtn.style.display = 'flex';
+
             // Show user management button in sidebar for Admin
             const adminDivider = document.getElementById('sidebarAdminDivider');
             if (window.currentUser.role === 'admin') {
@@ -87,6 +92,7 @@
             `;
             document.getElementById('authLoginBtn').addEventListener('click', showLoginModal);
             if (menuUsersBtn) menuUsersBtn.style.display = 'none';
+            if (dashboardBtn) dashboardBtn.style.display = 'none';
             const adminDivider = document.getElementById('sidebarAdminDivider');
             if (adminDivider) adminDivider.style.display = 'none';
         }
@@ -177,6 +183,14 @@
         });
     }
 
+    // Dashboard Button
+    const menuDashboardBtn = document.getElementById('menuDashboard');
+    if (menuDashboardBtn) {
+        menuDashboardBtn.addEventListener('click', function() {
+            if (typeof window.openDashboard === 'function') window.openDashboard();
+        });
+    }
+
     if (closeUserManagementModal) {
         closeUserManagementModal.addEventListener('click', function() {
             userManagementModal.classList.remove('show');