The goal is to have a UI test suite
The tests will be implemented with playwright that will run on an application loaded with mocks
The locators should be separated and exposed to QE
This sub task is to create a first test like this with the setup and the locators
Following that, all UI components should be tested this way

An example for tests like this is in the Quay plugin
https://github.com/janus-idp/backstage-plugins/pull/1201