Add Coverage workflow #2270

Job	Run time
Run tests (3.12)	12s
Run tests (3.10.4)	20s
Run tests (3.11.0)	19s
Run tests (3.10)	13s
Run tests (pypy3.9)	11s
Run tests (3.9)	13s
Run tests (pypy3.11)	12s
Run tests (3.11)	10s
Run tests (pypy3.10)	13s
Run tests (3.12.0)	22s
Run tests (3.9.12)	14s
Run tests (3.13.0)	21s
Run tests (3.13)	14s
Run tests (3.14)	20s
Report coverage	25s
Create an issue if daily tests failed	0s
	3m 59s

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