feat: update controllers to create delete request

app/controllers/facebook/delete_controller.rb

@@ -6,15 +6,14 @@ class Facebook::DeleteController < ApplicationController
     payload = parse_fb_signed_request(signed_request)
     id_to_process = payload['user_id']
 
-    mark_deleting(id_to_process)
-    ::Channels::Facebook::RedactContactDataJob.perform_later(id_to_process)
-    status_url = "#{app_url_base}/facebook/confirm/#{id_to_process}"
+    delete_request = DeleteRequest.create(fb_id: id_to_process)
+    status_url = "#{app_url_base}/facebook/confirm/#{delete_request.confirmation_code}"
 
     # IMPORTANT: Do not change the response format below.
     # Facebook's Data Deletion Request system specifically expects responses in this format
     # with a 'url' for status confirmation and a 'confirmation_code' field.
     # See: https://developers.facebook.com/docs/development/create-an-app/app-dashboard/data-deletion-callback/#implementing
-    render json: { url: status_url, confirmation_code: id_to_process }, status: :ok
+    render json: { url: status_url, confirmation_code: delete_request.confirmation_code }, status: :ok
   rescue InvalidDigestError
     render json: { error: 'Invalid signature' }, status: :unprocessable_entity
   rescue StandardError => e