CI/CD

fix: use v3 for artifacts upload and download #809

Job	Run time
Decide next version	2m 50s
Test	30m 51s
Build site / build-image	3m 39s
Build acm idm / build-image	2m 30s
Build api	1s
Build batch-vlaanderenbe	1s
Build batch-agentschapzorgengezondheidftpdump	1s
Build elasticsearch projections	1s
Build delegations	1s
Build kbo-mutations	1s
Build reporting	1s
Build rebuilder	1s
Release	1s
Push images to Production	1s
Push images to Staging	1s
Publish to Atlassian	1s
Push images to DevOps	1s
Deploy to Staging	1s
Deploy to Staging NEW	1s
	40m 5s

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