feat(HelmChart): Add securityContext on pod level (apache#20666)

* feat(HelmChart): securityContext - container level

* build(helmchart): bump chart to 0.6.5

Updates CHANGELOG.md

Updates CHANGELOG.md

feat(HelmChart): Configurable securityContext in Pods (apache#20509)

* feat(Helm Chart): add customizable securityContext

* build(Helm Chart): bump Chart to 0.6.4

* feat(Helm Chart): add support for securityContext

Updates CHANGELOG.md

fix: Add serviceAccountName to celerybeat pods. (apache#19670)

Co-authored-by: josh.paulin <[email protected]>

Updates CHANGELOG

Updates CHANGELOG

feat(Helm Chart): Support resource limits and requests for each compo…

…nent (apache#20052)

fix(helm): fix postgresql values (apache#19835)

Signed-off-by: Benjamin Texier <[email protected]>