[Feature request] 请问air_gap_sink功能在1.3.3版后还会加入吗？

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar.

### Motivation

之前在1.3.2里在用的不少pipeplugins在1.3.3版后都变成agent下的了，请问包括air_gap_sink在内的这些插件在未来版本还会出现吗？

### Solution

_No response_

### Alternatives

_No response_

### Are you willing to submit a PR?

- [ ] I'm willing to submit a PR!

Review how pipeplugins were handled after version 1.3.3 and where agent-based plugins are documented or implemented. Check whether air_gap_sink has a planned replacement or future support, and confirm the expected status with the maintainers before starting work.

Written by the indexing model from the issue text.