Run e2e tests against prod build

Author: nyandika

playwright.config.ts

@@ -100,7 +100,7 @@ const config: PlaywrightTestConfig = {
 
   /* Run your local dev server before starting the tests */
   webServer: {
-    command: 'npm run dev',
+    command: 'npm run build && npm run start -- --port 3000',
     port: 3000,
     timeout: 120 * 1000,
     reuseExistingServer: true,