[Feature][Agent] Support MQTT Source

[dockerzhang]

Description

MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT). It is designed as an extremely lightweight publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth. MQTT today is used in a wide variety of industries, such as automotive, manufacturing, telecommunications, oil and gas, etc.

Use case

No response

Are you willing to submit PR?

• [ ] Yes, I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[haibo-duan]

please assign it to me.

[dockerzhang]

@haibo-duan Thanks.

[dockerzhang]

1, Agent implement, you can refer to: https://inlong.apache.org/docs/next/design_and_concept/how_to_write_plugin_agent

2, InLong Sort Add a new Extract Node: https://inlong.apache.org/docs/next/design_and_concept/how_to_extend_data_node_for_sort

[github-actions[bot]]

This issue is stale because it has been open for 60 days with no activity.