refactor(frontend): Correct property name from 'isChidren' to 'hasChi…

…ldren' in side-nav

Fixed a typo in the property name 'isChidren', correcting it to
'hasChildren'. This change clarifies the property's purpose in the
NavItem interface and fixes how it is being evaluated in the SideNav
component.

Refs: #1

src/sections/dashboard/components/sidebar/side-nav.tsx

@@ -21,7 +21,7 @@ export interface NavItem {
   href: string;
   icon: LucideIcon;
   color?: string;
-  isChidren?: boolean;
+  hasChildren?: boolean;
   children?: NavItem[];
 }
 
@@ -49,7 +49,7 @@ export function SideNav({ items, setOpen, className }: Readonly<SideNavProps>) {
   return (
     <nav className='space-y-2'>
       {items.map((item) =>
-        item.isChidren ? (
+        item.hasChildren ? (
           <Accordion
             type='single'
             collapsible