Support CRI parsing in Fleet managed agents #28140

Describe the enhancement:
To achieve parity with Beats, Fleet managed agents need to support CRI format parsing on log inputs from containers such as Kubernetes and Docker.

For example from Filebeat:

• Docker input CRI options: https://www.elastic.co/guide/en/beats/filebeat/current/filebeat-input-docker.html#_cri_parse_flags
• Container input format option: https://www.elastic.co/guide/en/beats/filebeat/current/filebeat-input-container.html#_format