Currently when using the updateKey/updateCredits/setRoles/and others or whoami we run to the db each time to find the key and its information

This should be wrapped with our cache

• Add new cache into go/internal/services/caches/caches.go
• Use the cache in all handlers where we call this function
• Use the cache and pass it into the given handler(s) when
  • registering in the api start
  • in all tests