Rework TA makefiles (#6203) #13108

Job	Run time
setup-environment	1m 56s
generate-metrics	5m 45s
tidy	2m 13s
coverage	12m 4s
gofmt	7m 12s
lint	17m 54s
test	16m 40s
cross-compile (binaries-darwin_amd64)	5m 27s
cross-compile (binaries-darwin_arm64)	5m 20s
cross-compile (binaries-linux_amd64)	5m 23s
cross-compile (binaries-linux_arm64)	5m 11s
cross-compile (binaries-windows_amd64)	5m 20s
cross-compile (binaries-linux_ppc64le)	5m 22s
	1h 35m 47s

Provide feedback