feat(e2e): add default extra header to new e2e browser pages

e2e/_utils.ts

@@ -1,6 +1,13 @@
-import { Page } from "@playwright/test";
-
+import { Page } from '@playwright/test';
 
 export const clearLocalStorage = (page: Page) => {
   return page.evaluate(`window.localStorage.clear()`);
-}
+};
+
+export const defaultPageConfig = () => {
+  return {
+    extraHTTPHeaders: {
+      'ngrok-skip-browser-warning': 'any-value',
+    },
+  };
+};