fix(types): implement directus schema and fix envSchema export to unblock pipeline

lib/directus.ts

@@ -3,8 +3,20 @@ import { createMintelDirectusClient, ensureDirectusAuthenticated } from '@mintel
 import { config } from './config';
 import { getServerAppServices } from './services/create-services.server';
 
+/**
+ * Directus Schema Definitions
+ */
+export interface Schema {
+  products: any[];
+  categories: any[];
+  contact_submissions: any[];
+  product_requests: any[];
+  translations: any[];
+  categories_link: any[];
+}
+
 // Initialize client using Mintel standards (environment-aware)
-const client = createMintelDirectusClient();
+const client = createMintelDirectusClient<Schema>();
 
 /**
  * Helper to determine if we should show detailed errors