Enable Cypress and Playwright retries (#29056)

* Enable Cypress and Playwright retries
* Improve E2E commit status messages
* Demote unstable testcases, increase task timeout

e2e-tests/cypress/cypress.config.ts

@@ -9,8 +9,9 @@ export default defineConfig({
     downloadsFolder: 'tests/downloads',
     fixturesFolder: 'tests/fixtures',
     numTestsKeptInMemory: 0,
+    retries: 2,
     screenshotsFolder: 'tests/screenshots',
-    taskTimeout: 20000,
+    taskTimeout: 60000,
     video: true,
     videoCompression: true,
     videosFolder: 'tests/videos',