release-0.23.1

Fixed

• Fixed generation of users that could be broken in some cases. Closes #1324 and #1332
• Fixed metrics-exporter that might fail to export metrics in some cases. Closes #1336
• Fixed Keeper examples
• Include installation of ClickhouseKeeperInstallations CRD in Helm chart readme by @echozio in #1330

Improved

• Updated grants example by @lesandie in #1333
• Upgrade ClickHouse version to 23.8-lts by @orginux in #1338

Full Changelog: release-0.23.0...release-0.23.1