Refactor Makefile #5628

Job	Run time
Lints	1m 29s
Windows tests	5m 4s
Colima (v0.6.5)	6m 55s
Integration tests	27m 59s
Integration tests (on Linux) (alpine.yaml)	5m 40s
Unit tests (1.22.x)	46s
Integration tests (on Linux) (debian.yaml)	6m 35s
Unit tests (1.23.x)	3m 58s
Integration tests (on Linux) (fedora.yaml)	6m 28s
Integration tests (on Linux) (archlinux.yaml)	8m 20s
Upgrade test (v0.15.1)	21m 17s
Integration tests (on Linux) (opensuse.yaml)	8m 57s
Integration tests (on Linux) (experimental/net-user-v2.yaml)	7m 21s
VMNet test	33m 49s
Integration tests (on Linux) (experimental/9p.yaml)	6m 51s
Integration tests (on Linux) (docker.yaml)	18m 15s
vz (default.yaml)	31m 53s
Integration tests (on Linux) (../hack/test-templates/alpine-9p-writable.yaml)	5m 18s
vz (fedora.yaml)	37m 40s
Integration tests (on Linux) (../hack/test-templates/test-misc.yaml)	19m 20s
	4h 23m 55s

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