Revert "Bump cross-spawn from 7.0.3 to 7.0.6 in /tgui" #28565

Job	Run time
Validate EditorConfig Compliance	3m 31s
Validate Structure	16s
Lint Misc	1m 0s
Lint OpenDream	32s
Lint SpacemanDMM	23s
Lint TGUI	48s
Run Map Tests (away_sites_testing, awaysites-1)	5m 7s
Run Map Tests (away_sites_testing, awaysites-2)	7m 28s
Run Map Tests (away_sites_testing, awaysites-3)	6m 57s
Create and Destroy Test (away_sites_testing, create_and_destroy)	3m 55s
Run Exoplanet Tests (exoplanet_testing, exoplanet_testing-2)	7m 55s
Run Exoplanet Tests (exoplanet_testing, exoplanet_testing-3)	6m 23s
Run Exoplanet Tests (exoplanet_testing, exoplanet_testing-1)	7m 58s
Generic Tests (away_sites_testing, generic)	3m 24s
Run Map Tests (exoplanet_testing, maptest)	1m 33s
Run Map Tests (runtime, maptest)	2m 4s
Run Map Tests (sccv_horizon, maptest)	3m 49s
Run Ruins Tests (runtime, ruins-1)	5m 19s
Run Ruins Tests (runtime, ruins-2)	4m 55s
Run Ruins Tests (runtime, ruins-3)	4m 24s
	1h 17m 41s

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