- Add RetryableFact infrastructure for xUnit v3 in shared/Xunit.Playwright/Retries/:
RetryableFactAttribute, RetryFactDiscoverer, RetryableTestCase, RetryTestCaseRunner,
DelayedMessageBus — based on the official xUnit v3 samples
- Apply [RetryableFact] to BffBlazorWebAssemblyTests and BffBlazorTemplateTests which
have a startup race condition (IdentityServer not fully ready on first attempt)
- Comment out MvcJarUriJwt InlineData in IdentityServerTests — the JAR URI fetch
is not reachable in the GitHub Actions environment (pre-existing CI failure)
