* helm chart remove 1.6.0 archive from 1.6.0 archive
* bump operator to v1.6.2
* fix pointer deref
* skip connection pooler sync when empty
* revert pooler change and minor update to version msg
* do not log query on error when creating or altering users
Support major version upgrade trigger via manifest. There is `off` `manual` and `full`. Manual is what you expect, and full will auto upgrade clusters below a certain threshold.