Investigate intermittent regression test failures in GitHub Actions CI #104

Job	Run time
Discover regression systems	52s
Pre-commit	1m 7s
Unit (macos-15, 3.13)	1m 2s
Unit (macos-15, 3.14)	59s
Unit (windows-2025, 3.13)	1m 53s
Unit (ubuntu-24.04, 3.13)	49s
Unit (ubuntu-24.04, 3.14)	55s
Unit (windows-2025, 3.14)	1m 46s
Unit (ubuntu-24.04, 3.12)	57s
Unit (windows-2025, 3.12)	2m 36s
Unit (macos-15, 3.12)	58s
Coverage	1m 3s
Docs	1m 26s
Regression (fast) • benzaldehyde	3m 12s
Regression (fast) • methanol	2m 7s
Regression (fast) • benzene	2m 42s
Regression (fast) • water	1m 35s
Regression (fast) • octonol	4m 49s
Regression (fast) • ethyl-acetate	3m 0s
Regression (fast) • dna	1m 23s
Regression (fast) • cyclohexane	3m 31s
Regression (fast) • methane	1m 41s
	40m 23s

Provide feedback