deploying docs: chore: bump postgres from 10 to 14 (#19790)

* chore: bump postgres from 10 to 14

* update helm chart

* adding docs

* fix docs

* Update docs/docs/installation/configuring-superset.mdx

Co-authored-by: Ville Brofeldt <33317356+villebro@users.noreply.github.com>

* Update docs/docs/installation/configuring-superset.mdx

Co-authored-by: Ville Brofeldt <33317356+villebro@users.noreply.github.com>

* improve docs

* improve docs

Co-authored-by: Ville Brofeldt <33317356+villebro@users.noreply.github.com> (apache/superset@3db4a1cb8016dae71b5bfca09ef723c042dff671)
82 files changed