tests: add details to more spread tests #393

Job	Run time
cache-build-deps	1m 12s
snap-builds	0s
static-checks (1.18)	3m 40s
static-checks (latest/stable)	4m 31s
branch-static-checks	0s
unit-tests (1.18, normal)	5m 45s
unit-tests-special (1.18, snapd_debug)	5m 46s
unit-tests (latest/stable, normal)	6m 10s
unit-tests-cross-distro (fedora:39)	7m 27s
unit-tests-special (1.18, withbootassetstesting)	6m 6s
unit-tests-cross-distro (opensuse/tumbleweed)	6m 10s
unit-tests-special (1.18, nosecboot)	5m 37s
unit-tests-special (1.18, faultinject)	5m 50s
unit-tests-special (1.18, race)	9m 43s
unit-tests-special (latest/stable, snapd_debug)	6m 24s
unit-tests-special (latest/stable, withbootassetstesting)	5m 53s
unit-tests-special (latest/stable, nosecboot)	6m 6s
unit-tests-special (latest/stable, faultinject)	6m 13s
unit-tests-special (latest/stable, race)	9m 53s
spread-nested	0s
${{ matrix.group }}	0s
code-coverage	0s
	1h 42m 26s

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