fix core dump screenshot part 2 (#2913)

* fix core dump screenshot

* make it robust

* test hardening

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* trigger CI

* harden test

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

e2e/playwright/test-utils.ts

@@ -232,6 +232,7 @@ export async function getUtils(page: Page) {
 
   return {
     waitForAuthSkipAppStart: () => waitForAuthAndLsp(page),
+    waitForPageLoad: () => waitForPageLoad(page),
     removeCurrentCode: () => removeCurrentCode(page),
     sendCustomCmd: (cmd: EngineCommand) => sendCustomCmd(page, cmd),
     updateCamPosition: async (xyz: [number, number, number]) => {