Cherry-pick 'adding support for EKS 1.23' into release/0.19

Original MR: !342 (merged)

Only AWS Helm Chart changes.

changed milestone to %M16 - Release 0.19

added AWS Cherry-pick no-detached-pipeline labels

requested review from @chad and @debasisc

assigned to @divido and @marcburnie

approved this merge request

Approved for CSP specific change - DevOps

mentioned in commit 37845e26

merged