CCM-7890 tmp use branch as module version

Author: aidenvaines-cgi

infrastructure/terraform/components/app/module_nhse_backup_vault.tf

@@ -1,5 +1,5 @@
 module "nhse_backup_vault" {
-  source = "git::https://github.com/NHSDigital/nhs-notify-shared-modules.git//infrastructure/modules/aws-backup-source?ref=v1.0.8"
+  source = "git::https://github.com/NHSDigital/nhs-notify-shared-modules.git//infrastructure/modules/aws-backup-source?ref=CCM-7890_BackupModuleRefactor"
   count = var.destination_vault_arn != null ? 1:0
 
   component   = var.component