Reuse .github CI workflows #10

Job	Run time
php-cs-fixer / php-cs-fixer	19s
composer / composer-normalize	18s
composer / composer-check-unused	18s
composer / composer-check-require	24s
composer / composer-validate	54s
infection / infection	47s
psalm / psalm (8.1, locked)	23s
psalm / psalm (8.1, lowest)	3m 3s
psalm / psalm (8.1, highest)	1m 38s
phpunit / phpunit (8.1, locked)	24s
phpunit / phpunit (8.1, lowest)	34s
phpunit / phpunit (8.1, highest)	26s
phpunit / phpunit (8.2, locked)	22s
phpunit / phpunit (8.2, lowest)	17s
phpunit / phpunit (8.2, highest)	17s
phpunit / phpunit (8.3, locked)	14s
phpunit / phpunit (8.3, lowest)	24s
phpunit / phpunit (8.3, highest)	17s
	11m 19s

Provide feedback