Add support for turnstile_widget

[punkeel]

• Supports pagination
• The API doesn't return an 'id' field, so we add a helper to get the resource ID. This also helps deduplicate code between generate and import

Tested with cloudflare/terraform-provider-cloudflare@master + cloudflare-go@master:

~/code/github/punkeel/tfcf ❯ /Users/maxime/Code/github/punkeel/cf-terraforming/cf-terraforming generate --resource-type cloudflare_turnstile_widget --account 6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9

resource "cloudflare_turnstile_widget" "terraform_managed_resource_0x4AAAAAAAEg5sP3rwf91fe8" {
  account_id = "6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9"
  domains    = ["ungeek.fr"]
  mode       = "managed"
  name       = "test site"
  region     = "world"
}

resource "cloudflare_turnstile_widget" "terraform_managed_resource_0x4AAAAAAAE0gwg0H1StXlOx" {
  account_id = "6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9"
  domains    = ["example.com"]
  mode       = "managed"
  name       = "My Terraform-managed widget"
  region     = "world"
}

resource "cloudflare_turnstile_widget" "terraform_managed_resource_0x4AAAAAAAE2z4LbxEka5UBh" {
  account_id = "6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9"
  domains    = ["guerreiro.me"]
  mode       = "managed"
  name       = "My website"
  region     = "world"
}

~/code/github/punkeel/tfcf ❯ /Users/maxime/Code/github/punkeel/cf-terraforming/cf-terraforming import --resource-type cloudflare_turnstile_widget --account 6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9

terraform import cloudflare_turnstile_widget.terraform_managed_resource_0x4AAAAAAAEg5sP3rwf91fe8 6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9/0x4AAAAAAAEg5sP3rwf91fe8
terraform import cloudflare_turnstile_widget.terraform_managed_resource_0x4AAAAAAAE0gwg0H1StXlOx 6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9/0x4AAAAAAAE0gwg0H1StXlOx
terraform import cloudflare_turnstile_widget.terraform_managed_resource_0x4AAAAAAAE2z4LbxEka5UBh 6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9/0x4AAAAAAAE2z4LbxEka5UBh

[jacobbednarz]

thanks for the PR @punkeel. i ripped a bunch of this out as it looks like you were having an issue with determing the ID of a resource which we've solved in other places using (this)[https://github.com//pull/563/files#diff-c8a271423d325a18f64e8eb426bae4c393315dfd1fbc9bad21916c9eead1647aR948-R950] pattern. i've given this a run through and everything still looks to be working but can you eyeball it to make sure you're happy with this one as well?

[punkeel]

Your changes LGTM, thanks! 🙏

[punkeel]

added the ID hack here

[jacobbednarz]

nice, thanks!