Harmonize CI & files #8

Job	Run time
Tests / Fetch supported versions	8s
Tests / Up to date versions - Special case - Symfony 5.4	5m 58s
Tests / Up to date versions	8m 1s
Tests / Bare minimum	25s
Tests / Bare minimum - Special case - Symfony 5.4	20s
Tests / Late migration - PHP	13s
Tests / Late migration - Symfony	3m 49s
Tests / Static analysis	24s
Tests / Nightly - PHP - With highest supported Symfony versions	16s
Tests / Nightly - Symfony - With lowest supported PHP version	9s
Tests / Nightly - PHP - With lowest supported Symfony versions	16s
Tests / Nightly - Symfony - With highest supported PHP version	27s
Coverage / Fetch triggering workflow metadata	4s
Coverage / Codecov / Merge groups by flag	6s
Coverage / Codacy / Upload	17s
Coverage / Codecov / Upload #2	10s
Coverage / Codecov / Upload #3	10s
Coverage / Codecov / Upload #5	13s
Coverage / Codecov / Upload #4	9s
Coverage / Codecov / Upload #1	9s
Coverage / Codecov / Upload #6	17s
	22m 1s

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