[Enhancement] eventmesh go protocol plugin about http

### Search before asking

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

### Enhancement Request

write protocol plugin about http,

### Describe the solution you'd like

you can refers to java protocol-plugin module

### Are you willing to submit PR?

- [ ] Yes I am willing to submit a PR!

The request proposes a Go HTTP protocol plugin and points to the Java protocol-plugin module as a reference. Start by locating and reading that Java module, then identify the corresponding Go entry points and define the HTTP plugin scope; done should mean the agreed plugin behavior is implemented consistently with the reference module.

Written by the indexing model from the issue text.