Add validate script to package.json for combined linting, formatting, and type-checking

frontend/e2e/auth.setup.ts

@@ -13,7 +13,7 @@
 
 import { test as setup } from '@playwright/test';
 import path from 'path';
-import { setupAuthenticatedMocks, setupSuperuserMocks } from './helpers/auth';
+import { setupAuthenticatedMocks, setupSuperuserMocks, loginViaUI } from './helpers/auth';
 
 // Use absolute paths to ensure correct file location
 const ADMIN_STORAGE_STATE = path.join(__dirname, '.auth', 'admin.json');

frontend/package.json

@@ -12,6 +12,7 @@
     "type-check": "tsc --noEmit",
     "format": "prettier --write .",
     "format:check": "prettier --check .",
+    "validate": "npm run lint && npm run format:check && npm run type-check",
     "generate:api": "./scripts/generate-api-client.sh",
     "test": "jest",
     "test:watch": "jest --watch",