Merge pull request #271 from csf-dev/craigfowler/issue250 #23

Job	Run time
Run tests (Safari, 26.2, OS X, Tahoe)	3m 39s
Run tests (Chrome, latest-50, Windows, 11)	5m 25s
Run tests (Safari, 17.3, OS X, Sonoma)	3m 18s
Run tests (Chrome, latest, Windows, 11)	4m 56s
Run tests (Firefox, latest-40, Windows, 11)	10m 0s
Run tests (Edge, latest, Windows, 11)	4m 26s
Run tests (Firefox, latest, Windows, 11)	7m 52s
	39m 36s

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