What are the Kong Konnect Admin APIs used to retrieve cache data by its ID? The official documentation mentions the /proxy-cache/:plugin_id/caches/:cache_id endpoint, and I’ve attempted to access it using both https://us.api.konghq.com/v2/ and https://global.api.konghq.com , but I can’t seem to make a successful request. Can you provide guidance on how to use these APIs for cache retrieval?