Release v4.3.0

• 33a5edc Fix: Use docker compose instead of docker-compose, if available.
• 11cc00c Include ldap support in docker image (#205)
• 92ab976 Build(deps): Bump docker/build-push-action from 5 to 6
• 71bf33b Mention SES Creds are Region Specific, fix broken URL
• f65c224 add k8s version min requirement
• 86ee369 Add missing appProtocol