Manage tipstaff-production shield response team access through code (…

…#7766)

* managed shield response team access through code

* set github provider locally to prevent implict use of latest version

terraform/environments/tipstaff/platform_versions.tf

@@ -12,6 +12,10 @@ terraform {
       source  = "hashicorp/null"
       version = "~> 3.2"
     }
+    github = {
+      source = "integrations/github"
+      version = "6.2.2"
+    }
   }
   required_version = "~> 1.0"
 }

terraform/environments/tipstaff/shield.tf

@@ -0,0 +1,7 @@
+data "aws_iam_role" "srt_access" {
+  name = "AWSSRTSupport"
+}
+
+resource "aws_shield_drt_access_role_arn_association" "srt_access" {
+  role_arn = data.aws_iam_role.srt_access.arn
+}