fix: make -app suffix conditional on fullnameOverride (HDX-3850)#202

dhable merged 2 commits intomainClickHouse/ClickStack-helm-charts:mainfrom

hdx-3850-public-helm-chart-should-remove-the-hard-coded-suffix-on-theClickHouse/ClickStack-helm-charts:hdx-3850-public-helm-chart-should-remove-the-hard-coded-suffix-on-theCopy head branch name to clipboard