feat: add moonshot model support

[JayBon24]

Plugin Submission Form

1. Metadata

• Plugin Author:
• Plugin Name:
• Repository URL: https://github.com/JayBon24/xpert-plugins/tree/feat/moonshot-change

2. Submission Type

• New plugin submission
• Version update for existing plugin

3. Description

This PR submits a new plugin for Moonshot model support.

4. Checklist

• I have read and followed the Publish to Xpert Marketplace guidelines
• I have read and comply with the Plugin Developer Agreement
• I confirm my plugin works properly on both Xpert Community Edition and Cloud Version
• I confirm my plugin has been thoroughly tested for completeness and functionality
• My plugin brings new value to Xpert

5. Documentation Checklist

Please confirm that your plugin README includes all necessary information:

• Step-by-step setup instructions
• Detailed usage instructions
• All required APIs and credentials are clearly listed
• Connection requirements and configuration details
• Link to the repository for the plugin source code

6. Privacy Protection Information

Based on Xpert Plugin Privacy Protection Guidelines:

Data Collection

This plugin does not collect or persist user personal data.
If credentials are required (e.g., API key), they are only used for model API invocation and are not used for profiling, resale, or unrelated processing.

Privacy Policy

• I confirm that I have prepared and included a privacy policy in my plugin package based on the Plugin Privacy Protection Guidelines