feat(deps): Update Terraform google to v6 (#150)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

versions.tf

@@ -20,7 +20,7 @@ terraform {
 
     google = {
       source  = "hashicorp/google"
-      version = ">= 5.23.0, < 6"
+      version = ">= 5.23.0, < 7"
     }
   }