[Question] rust版本的event mesh

### Search before asking

- [x] I had searched in the [issues](https://github.com/apache/eventmesh/issues?q=is%3Aissue) and found no similar issues.

### Question

想问一下有没有rust版本的eventmesh，这个占内存实在是太高了 我自己的服务器没资源了

The issue does not mention any files, tests, or implementation entry points; it asks whether a Rust version of EventMesh exists because the current deployment uses too much memory. First clarify whether a Rust implementation is being requested and define the expected scope and memory target before identifying work items.

Written by the indexing model from the issue text.