Re-enable dask-expr reporting in test_report script

[milesgranger]

Report dask-expr failures now.
xref dask/dask#10829

Might actually want to wait on this for ~90 days since it'll still report a lot of failing tests in dask-expr until then?

distributed/.github/workflows/test-report.yaml

Line 51 in 33b2c72

python continuous_integration/scripts/test_report.py --max-days 90 --max-runs 30 --nfails 1 -o test_report.html

[github-actions]

Unit Test Results

See test report for an extended history of previous test failures. This is useful for diagnosing flaky tests.

    27 files  ± 0      27 suites  ±0   9h 42m 25s ⏱️ + 11m 1s
 3 960 tests ± 0   3 850 ✅ + 1    109 💤 ±0  1 ❌  - 1 
49 809 runs  +18  47 518 ✅ +25  2 290 💤  - 6  1 ❌  - 1 

For more details on these failures, see this check.

Results for commit d50c326. ± Comparison against base commit 33b2c72.

[fjetter]

I think holding off or adding a time cut as well is necessary otherwise the report will be useless