lint

test: refactor compose_ps_linux_test.go to use tigron #2314

Job	Run time
project checks / commits, licenses...	1m 20s
other / yaml \| shell	11s
go / windows	3m 10s
build for / go 1.24	7m 15s
go / linux	2m 59s
go / darwin	3m 4s
go / freebsd	3m 6s
go / linux (go canary)	6s
build for / go 1.25	7m 25s
build for / go canary	6s
	28m 42s

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