feat(terraform)!: Update Terraform cloudflare to 4.0.0 (#647)

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

terraform/cloudflare/main.tf

@@ -3,7 +3,7 @@ terraform {
   required_providers {
     cloudflare = {
       source  = "cloudflare/cloudflare"
-      version = "3.34.0"
+      version = "4.0.0"
     }
     http = {
       source  = "hashicorp/http"