CLD-8395 Integrate playwright into E2E tests (#28492)

* Finalize Playwright E2E scripts integration, add videos
* Add suggestion by Saturn

Co-authored-by: Saturnino Abril <5334504+saturninoabril@users.noreply.github.com>

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Co-authored-by: Mattermost Build <build@mattermost.com>
Co-authored-by: Saturnino Abril <5334504+saturninoabril@users.noreply.github.com>

e2e-tests/playwright/package.json

@@ -22,6 +22,7 @@
         "async-wait-until": "2.0.12",
         "axe-core": "4.10.0",
         "chalk": "4.1.2",
+        "dayjs": "1.11.13",
         "deepmerge": "4.3.1",
         "dotenv": "16.4.5",
         "form-data-encoder": "4.0.2",