Keycloak update workflow

[bolyachevets]

Sync terraform configurations with manual keycloak updates using export python script via github actions.

[bolyachevets]

Updated github actions workflow to sync keycloak configs with terraform configurations stored in bcgov-registries/keycloak-migration: https://github.com/bcgov-registries/keycloak-migration/blob/dev/.github/workflows/keycloak-sync.yml
Github Action runs a script similar to the one used during migration to determine current resource state: https://github.com/bcgov/bcros-keycloak-terraform/blob/main/kc2tf.py then it runs a script to add new resources that were added manually https://github.com/bcgov/bcros-keycloak-terraform/blob/main/get_tf_imports.py
This workflow updates attributes of resources already in terraform state, or adds new resources to terraform state. Removing resources is not covered. I believe in the near future Terraform is going to make synchronization tasks easier, as there have been a lot of changes in the last year or two driven by customer complaints, e.g.: hashicorp/terraform#26494
hashicorp/terraform#23407 hashicorp/terraform#32138

if the resource was deleted manually, then 'terraform plan' will error out:

│ Error: failed to read schema for keycloak_group.testgroup in registry.terraform.io/hashicorp/keycloak: failed to instantiate provider "registry.terraform.io/hashicorp/keycloak" to obtain schema: unavailable provider "registry.terraform.io/hashicorp/keycloak"
│
resource can be the removed from state manaully:

terraform state rm