test: [M3-7367] - Improve Cypress Rescue & Rebuild Test Flake (#9867)

* Mock user preferences requests when testing Linode landing page summary view

* Refactor rebuild tests, improve flakiness by improving navigation flow

* Use new factory data for each request to prevent label conflicts

* Rename Linode utils

* Use mocks for rescue error test, wait for Linode to boot using UI rather than polling

packages/manager/.changeset/pr-9867-tests-1698944917115.md

@@ -0,0 +1,5 @@
+---
+"@linode/manager": Tests
+---
+
+Improve Cypress rescue and rebuild test stability ([#9867](https://github.com/linode/manager/pull/9867))

packages/manager/cypress/e2e/core/linodes/linode-config.spec.ts

@@ -12,7 +12,7 @@ import {
 import {
   createLinodeAndGetConfig,
   createAndBootLinode,
-} from 'support/util/linode-utils';
+} from 'support/util/linodes';
 
 import type { Config, Linode } from '@linode/api-v4';