chore: Setup Trivy cache #7183

Job	Run time
Trivy fs scan	27s
Trivy fs scan	27s
Trivy fs scan	27s
Build image (plural)	5m 55s
Build image (plural)	5m 55s
Build image (plural)	5m 55s
Build image (cron)	5m 53s
Build image (cron)	5m 53s
Build image (cron)	5m 53s
Build image (worker)	5m 44s
Build image (worker)	5m 44s
Build image (worker)	5m 44s
Test	6m 27s
Test	6m 29s
Test	6m 31s
Test release	4s
Test release	4s
Test release	4s
Build image (rtc)	6m 3s
Build image (rtc)	6m 3s
Build image (rtc)	6m 3s
Check that Schema is up to date	41s
Check that Schema is up to date	41s
Check that Schema is up to date	41s
	1h 33m 48s

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