feat: initialize Laravel project with React 19 starter kit (#2001)

* feat: initialize Laravel project with React 19 starter kit

- Add Laravel backend with Inertia.js integration
- Set up React 19 with TypeScript frontend
- Configure shadcn/ui component library
- Add Vite build tooling and development setup
- Include authentication scaffolding with Inertia
- Set up responsive layouts and UI components

* Potential fix for code scanning alert no. 595: Workflow does not contain permissions

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

resources/js/components/app-shell.tsx

@@ -0,0 +1,18 @@
+import { SidebarProvider } from '@/components/ui/sidebar';
+import { SharedData } from '@/types';
+import { usePage } from '@inertiajs/react';
+
+interface AppShellProps {
+    children: React.ReactNode;
+    variant?: 'header' | 'sidebar';
+}
+
+export function AppShell({ children, variant = 'header' }: AppShellProps) {
+    const isOpen = usePage<SharedData>().props.sidebarOpen;
+
+    if (variant === 'header') {
+        return <div className="flex min-h-screen w-full flex-col">{children}</div>;
+    }
+
+    return <SidebarProvider defaultOpen={isOpen}>{children}</SidebarProvider>;
+}