refactor(core)!: Remove basic-auth, external-jwt-auth, and no-auth options (#6362)

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/cli/src/audit/risks/instance.risk.ts

@@ -18,31 +18,17 @@ import { isApiEnabled } from '@/PublicApi';
 function getSecuritySettings() {
 	if (config.getEnv('deployment.type') === 'cloud') return null;
 
-	const userManagementEnabled = !config.getEnv('userManagement.disabled');
-	const basicAuthActive = config.getEnv('security.basicAuth.active');
-	const jwtAuthActive = config.getEnv('security.jwtAuth.active');
-
-	const isInstancePubliclyAccessible = !userManagementEnabled && !basicAuthActive && !jwtAuthActive;
-
 	const settings: Record<string, unknown> = {};
 
-	if (isInstancePubliclyAccessible) {
-		settings.publiclyAccessibleInstance =
-			'Important! Your n8n instance is publicly accessible. Any third party who knows your instance URL can access your data.'.toUpperCase();
-	}
-
 	settings.features = {
 		communityPackagesEnabled: config.getEnv('nodes.communityPackages.enabled'),
 		versionNotificationsEnabled: config.getEnv('versionNotifications.enabled'),
 		templatesEnabled: config.getEnv('templates.enabled'),
 		publicApiEnabled: isApiEnabled(),
-		userManagementEnabled,
 	};
 
 	settings.auth = {
 		authExcludeEndpoints: config.getEnv('security.excludeEndpoints') || 'none',
-		basicAuthActive,
-		jwtAuthActive,
 	};
 
 	settings.nodes = {