[bugfix] Fixed passing in the list of supported services

[patpicos]

Added the missing encoding.

With the fix, the plan will succeed and allow apply:
An execution plan has been generated and is shown below.
Resource actions are indicated with the following symbols:

• create

Terraform will perform the following actions:

  # module.blueprint_foundations_governance.module.builtin_policies.azurerm_policy_assignment.res_type[0] will be created
  + resource "azurerm_policy_assignment" "res_type" {
      + description          = "Policy Assignment with Terraform"
      + display_name         = "TF Restrict Deployment of specified Azure Resources"
      + enforcement_mode     = true
      + id                   = (known after apply)
      + name                 = "res_svc"
      + parameters           = jsonencode(
            {
              + listOfResourceTypesAllowed = {
                  + value = [
                      + "Microsoft.Network/publicIPAddresses",
                      + "Microsoft.Compute/disks",
                    ]
                }
            }
        )
      + policy_definition_id = "/providers/Microsoft.Authorization/policyDefinitions/a08ec900-254a-4555-9bf5-e42af04b5c5c"
      + scope                = "/subscriptions/1ae83116-7c3c-446d-8015-9ae244c26257"

      + identity {
          + principal_id = (known after apply)
          + tenant_id    = (known after apply)
          + type         = (known after apply)
        }
    }

Plan: 1 to add, 0 to change, 0 to destroy.

Fixes: #61

[patpicos]

I cant fix the failed builds. seems like a config issue on the builds themselves

Run az login --service-principal -u '' -p '' --tenant ''
usage: az login [-h] [--verbose] [--debug] [--only-show-errors]
                [--output {json,jsonc,yaml,yamlc,table,tsv,none}]
                [--query JMESPATH] [--username USERNAME] [--password PASSWORD]
                [--service-principal] [--tenant TENANT]
                [--allow-no-subscriptions] [-i] [--use-device-code]
                [--use-cert-sn-issuer]
az login: error: Expecting value: line 1 column 1 (char 0)

[patpicos]

Merci @arnaudlh

[arnaudlh]

thanks @patpicos