Cleanup CI config files #2101

Job	Run time
Rustfmt (stable)	12s
clippy_check (ubuntu-latest, stable)	27s
Build and Test (ubuntu-latest, 1.67)	2m 11s
clippy_check (ubuntu-latest, nightly)	33s
Build and Test (ubuntu-latest, 1.70)	2m 9s
clippy_check (windows-latest, stable)	1m 45s
Build and Test (ubuntu-latest, 1.75)	1m 48s
clippy_check (windows-latest, nightly)	1m 9s
Build and Test (ubuntu-latest, 1.80)	2m 35s
Build and Test (ubuntu-latest, stable)	4m 11s
Build and Test (ubuntu-latest, beta)	1m 42s
Build and Test (ubuntu-latest, nightly)	1m 29s
Build and Test (windows-latest, 1.67)	4m 1s
Build and Test (windows-latest, 1.70)	3m 40s
Build and Test (windows-latest, 1.75)	3m 29s
Build and Test (windows-latest, 1.80)	4m 8s
Build and Test (windows-latest, stable)	4m 42s
Build and Test (windows-latest, beta)	3m 14s
Build and Test (windows-latest, nightly)	3m 20s
Tests result	1s
	46m 46s

Provide feedback