fix: enforce unique national ID validation and fix sync updated_at corruption

bootstrap/app.php

@@ -13,6 +13,7 @@
     )
     ->withMiddleware(function (Middleware $middleware): void {
         $middleware->trustHosts(at: fn () => ['.*'], subdomains: false);
+        $middleware->encryptCookies(except: ['backup_token']);
     })
     ->withExceptions(function (Exceptions $exceptions): void {
         //