Tests

fix: Add `all` in `init.py` files #2218

Job	Run time
Run tests on float64 dtype	1m 20s
Run mypy	1m 12s
Run tests with full install (3.11, ubuntu-latest)	1m 17s
Run tests with full install (3.11, windows-latest)	1m 43s
Run tests with full install (3.11, macOS-latest)	54s
Run tests with full install (3.10, macOS-latest)	53s
Run tests with full install (3.10, ubuntu-latest)	1m 15s
Run tests with full install (3.14, macOS-latest)	1m 25s
Run tests with full install (3.10, windows-latest)	1m 28s
Run tests with full install (3.13, windows-latest)	1m 37s
Run tests with full install (3.14, ubuntu-latest)	1m 23s
Run (most) tests with default install	1m 12s
Run tests with full install (3.13, ubuntu-latest)	1m 20s
Run tests with full install (3.13, macOS-latest)	1m 18s
Run tests with full install (3.12, macOS-latest)	56s
Run tests with full install (3.12, ubuntu-latest)	1m 17s
Run tests with full install (3.12, windows-latest)	1m 48s
Run tests with full install (3.14, windows-latest)	2m 15s
Build doc	1m 1s
	25m 34s

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