Tests

Fix optional dependencies #996

Job	Run time
Run (most) tests with default install	2m 17s
Run tests with full install (3.10, ubuntu-latest)	2m 32s
Run tests with full install (3.11, ubuntu-latest)	2m 17s
Build doc	1m 52s
Run tests with full install (3.10, windows-latest)	2m 32s
Run tests with full install (3.11, windows-latest)	2m 26s
Run tests with full install (3.11, macOS-latest)	1m 2s
Run tests with full install (3.13, windows-latest)	3m 7s
Run tests with full install (3.12, macOS-latest)	1m 6s
Run tests with full install (3.12, ubuntu-latest)	2m 32s
Run tests with full install (3.13, ubuntu-latest)	2m 38s
Run tests with full install (3.10, macOS-latest)	1m 20s
Run tests with full install (3.12, windows-latest)	2m 23s
Run tests with full install (3.13, macOS-latest)	1m 7s
	29m 11s

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