Set timeout-minutes on CI steps to avoid long-running/hung jobs (10m for integration test, 5m for report generation). In the sample test, call Context.Tracing.StopAsync() before starting tracing to ensure any leftover tracing from previous runs doesn't interfere with the new trace run. Modified .github/workflows/motus-ci.yml and samples/Motus.Samples/Tests/TraceCaptureSampleTest.cs.