Per @drammock review in https://github.com/pydata/pydata-sphinx-theme/pull/2133 there are several improvements we can add to our Playwright tests: - [ ] [Refactor `_check_test_sites` and symlinking of test sites](https://github.com/pydata/pydata-sphinx-theme/pull/2133#discussion_r1975848832) - [ ] [Simplify the setup for test sites (group multiple test sites in one or remove unnecessary items) ](https://github.com/pydata/pydata-sphinx-theme/pull/2133#discussion_r1984162557)
