CI test and lint

Merge branch 'next30' of https://github.com/HEnquist/camilladsp into … #1679

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Job	Run time
Check test and lint Linux	2m 41s
Check and test Linux arm	2m 15s
Check and test Linux arm 64bit	2m 26s
Check and test macOS Arm	1m 19s
Check and test Linux arm v6	2m 35s
Check and test macOS Intel	2m 9s
Check and test Windows	2m 20s
Check and test Windows7 (rustc 1.75)	2m 39s
	18m 24s