proxies: add support for bypass token

app/terraform/proxy/azure_cdn.py

@@ -128,21 +128,18 @@ class ProxyAzureCdnAutomation(ProxyAutomation):
       location            = "{{ azure_location }}"
       resource_group_name = data.azurerm_resource_group.this.name
     
+      origin_host_header  = "{{ proxy.origin.domain_name }}"
+    
       origin {
         name      = "upstream"
         host_name = "{{ proxy.origin.domain_name }}"
       }
     
       global_delivery_rule {
-        modify_request_header_action {
-          action = "Overwrite"
-          name = "User-Agent"
-          value = "Amazon CloudFront"
-        }
         modify_request_header_action {
           action = "Append"
-          name = "X-Amz-Cf-Id"
-          value = "dummystring"
+          name = "Bypass-Rate-Limit-Token"
+          value = "{{ bypass_token }}"
         }
       }
     }