RSDK-9591 - Kill all lingering module process before exiting #17245

Job	Run time
appimage-ignore-tests	0s
static-ignore-tests	0s
macos / build	3m 4s
license_finder / Audit 3rd-Party Licenses	1m 15s
test / linux-amd64 Go Unit Tests	2m 25s
test / linux-arm64 Go Unit Tests	2m 20s
test / Go 32-bit Unit Tests	5m 34s
test / Test meta.json jsonschema	25s
test / Test Longer-running Motion Plans if affected / Check files	6s
test / Test Longer-running Motion Plans if affected / Motion Extended Tests	0s
test / All Tests Passing	1s
droid	0s
static	0s
appimage	0s
	15m 10s

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