list all comfy-nodes

curl --request GET \
  --url https://api.comfy.org/comfy-nodes

{
  "comfy_nodes": [
    {
      "category": "<string>",
      "comfy_node_name": "<string>",
      "deprecated": true,
      "description": "<string>",
      "experimental": true,
      "function": "<string>",
      "input_types": "<string>",
      "output_is_list": [
        true
      ],
      "policy": "ComfyNodePolicyActive",
      "return_names": "<string>",
      "return_types": "<string>"
    }
  ],
  "total": 123
}