chore: remove Makefile #606

Job	Run time
Code Coverage	3m 41s
Sync meta files	0s
Static Analysis	24s
P:8.1, S:6.3.*, D:mysql	35s
P:8.1, S:6.3.*, D:mongo	57s
P:8.1, S:6.4.*, D:mysql	43s
P:8.1, S:6.4.*, D:mongo	59s
P:8.2, S:6.3.*, D:mysql	33s
P:8.2, S:6.3.*, D:mongo	38s
P:8.2, S:6.4.*, D:mysql	48s
composer-validate / Validate composer.json	11s
P:8.2, S:6.4.*, D:mongo	1m 4s
P:8, S:5.4.*, D:mysql\|mongo (lowest)	5m 7s
P:8.2, S:*, D:none	18s
P:8.2, S:*, D:mysql\|mongo	5m 27s
P:8.2, S:*, D:pgsql\|mongo	2m 25s
P:8.2, S:*, D:mysql	5m 25s
Run php-cs-fixer	0s
P:8.2, S:*, D:pgsql	2m 12s
	31m 27s

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