Rewrite monorepo install script #65877

Job	Run time
Determine tests matrix	16s
Static analysis	7m 33s
Check plugin monorepo dep versions	41s
Storybook tests	1m 17s
PHP tests: PHP 7.0 WP latest	1m 23s
PHP tests: PHP 7.2 WP latest	1m 28s
PHP tests: PHP 7.3 WP latest	1m 45s
PHP tests: PHP 7.4 WP latest	1m 36s
PHP tests: PHP 8.0 WP latest	1m 22s
PHP tests: PHP 8.1 WP latest	1m 24s
PHP tests: PHP 8.2 WP latest	1m 34s
PHP tests: PHP 8.3 WP latest	1m 31s
PHP tests: PHP 8.2 WP previous	1m 42s
PHP tests: PHP 8.2 WP trunk	1m 22s
PHP tests: PHP 7.4 WP latest with WooCommerce	1m 29s
JS tests	1m 39s
	28m 2s

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