Configurable JSON encoder/decoder for Denox.
By default uses Elixir's built-in JSON module (requires Elixir 1.18+).
Can be configured to use Jason or any module that implements
encode!/1 and decode/1.
Configuration
# Use built-in JSON (default)
config :denox, :json_module, JSON
# Use Jason
config :denox, :json_module, Jason