Investigate intermittent regression test failures in GitHub Actions CI #100

Job	Run time
Pre-commit	1m 21s
Unit (ubuntu-24.04, 3.14)	54s
Unit (macos-15, 3.12)	1m 12s
Unit (macos-15, 3.13)	52s
Discover regression systems	51s
Unit (ubuntu-24.04, 3.12)	44s
Unit (windows-2025, 3.12)	1m 57s
Unit (macos-15, 3.14)	46s
Unit (ubuntu-24.04, 3.13)	49s
Unit (windows-2025, 3.14)	2m 4s
Unit (windows-2025, 3.13)	2m 56s
Coverage	1m 28s
Docs	1m 7s
Regression (fast) • benzene	2m 53s
Regression (fast) • dna	1m 23s
Regression (fast) • octonol	4m 47s
Regression (fast) • methane	12m 9s
Regression (fast) • water	1m 48s
Regression (fast) • ethyl-acetate	3m 6s
Regression (fast) • cyclohexane	3m 49s
Regression (fast) • methanol	1m 57s
Regression (fast) • benzaldehyde	3m 8s
	52m 1s

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