skip: add sequential parallel resources #258

Job	Run time
Deploy common (green)	50s
Deploy common (red)	2m 24s
Prepare resource matrix	6s
Create readonly role for scans	11s
Scan N/P (green, account)	20m 53s
Scan S	0s
Scan P (green, glue)	3m 30s
Scan N/P (red, account)	20m 6s
Scan P (green, sns)	2m 41s
Scan P (red, glue)	3m 10s
Scan P (red, sns)	2m 50s
Scan S/P (glue) / Scan S/P (green)	3m 37s
Scan S/P (glue) / Scan S/P (red)	3m 18s
Delete readonly role for scans	7s
Destroy common (green)	32s
Destroy common (red)	1m 22s
Check left-over resources	24s
	1h 6m 1s

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