Rename `azumthal` to `azimuthal` #1702

Job	Run time
Check SDist	20s
Disassemble check	27s
Python 3.8 - Lite	14s
Python 3.9 - Lite	13s
Python 3.10 - Lite	15s
Python 3.11 - Lite	15s
Python 3.12 - Lite	14s
Python 3.13 - Lite	13s
Python ${{ matrix.python-version }} - Full	1s
pass	1s
	2m 13s

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