Forward an optional second argument through to Playwright's
`waitForURL`, so tests can set per-call timeouts and other options
without abandoning the fixture helper.
* web: Fix numeric values in search select inputs.
* web: Fix ARIA attributes on menu items.
* web: Fix issues surrounding nested modal actions, selectors, labels.
* web: Prepare group forms for testing, ARIA, etc.
* web: Clarify when spinner buttons are busy.
* web: Fix dark theme toggle input visibility.
* web: Fix issue where tests complete before optional search inputs load.
* web: Add user creation tests, group creation. Flesh out fixtures.
