Marshal ConnectedAgentInfo with protojson
- Fix linter config deprecation warnings:
WARN [config_reader] The configuration option `output.format` is deprecated, please use `output.formats`
WARN [config_reader] The configuration option `govet.check-shadowing` is deprecated. Please enable `shadow` instead, if you are not using `enable-all`.
- Marshal
ConnectedAgentInfo
withprotojson