refactor: prepend forward slashes to theme switcher navigation paths

Author: WanderleeDev

projects/demo-ngx-theme-stack/src/app/components/theme-switcher/theme-switcher.ts

@@ -8,8 +8,8 @@ import { RouterLink, RouterLinkActive } from '@angular/router';
 })
 export class ThemeSwitcherComponent {
   protected readonly modes = [
-    { id: 'toggle', path: 'toggle', label: 'Simple Toggle', icon: 'toggle_on' },
-    { id: 'cycle', path: 'cycle', label: 'Multi Cycle', icon: 'sync' },
-    { id: 'select', path: 'select', label: 'Direct Select', icon: 'checklist' },
+    { id: 'toggle', path: '/toggle', label: 'Simple Toggle', icon: 'toggle_on' },
+    { id: 'cycle', path: '/cycle', label: 'Multi Cycle', icon: 'sync' },
+    { id: 'select', path: '/select', label: 'Direct Select', icon: 'checklist' },
   ];
 }