GONRG-7392: use non-root user for images

Type of change

• Bug Fix
• Feature

Please provide link to gitlab issue or ADR(Architecture Decision Record)

Does this introduce a change in the core logic?

• [YES/NO]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• AWS
• Azure
• Google Cloud
• IBM

Does this introduce a breaking change?

• [YES/NO]

What is the current behavior?

What is the new/expected behavior?

Have you added/updated Unit Tests and Integration Tests?

Any other useful information

changed milestone to %M19 - Release 0.22

added GC label

requested review from @Oleksandr_Kosse

assigned to @Yauheni_Rykhter

marked this merge request as ready

approved this merge request

mentioned in commit 9794fb7e

merged