[FEATURE] Add a integration test to test when user logout in a workspace url

[SuZhou-Joe]

Is your feature request related to a problem?

opensearch-project/security-dashboards-plugin#2072
Workspace has asked security plugin to use a unified function to generate the redirect url, we need an integration test to ensure such use case will always be handled correctly.

What solution would you like?

Add a Cypress test case for the case when user get logout in a workspace url.

What alternatives have you considered?

A clear and concise description of any alternative solutions or features you've considered.

Do you have any additional context?

opensearch-project/security-dashboards-plugin#2069