Merge branch 'pam/api-settings-terraform-state-limit' into 'master'

Add max_terraform_state_size_bytes to the app settings API

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/106520



Merged-by: Douglas Barbosa Alexandre <dbalexandre@gmail.com>
Approved-by: Tiger Watson <twatson@gitlab.com>
Approved-by: Phillip Wells <pwells@gitlab.com>
Co-authored-by: Pam Artiaga <partiaga@gitlab.com>