VScode GitHub Copilot Model Provider Support

Feature Description

Please add a CommandCode model provider extension for GitHub Copilot, allowing users to select and use CommandCode models directly within Copilot Chat.

Use Case

Many developers already use GitHub Copilot as their primary AI coding assistant. Supporting CommandCode as a GitHub Copilot model provider would allow users to access CommandCode models directly within Copilot Chat.

Additional Context

No response

How important is this to you?

Nice to have

首先检查存储库中现有的模型提供商集成以及 GitHub Copilot 模型提供商 API。确定扩展边界、受支持的 CommandCode 模型、身份验证要求，以及如何在 Copilot Chat 中验证补全；完成的标准是用户可以在那里选择和使用 CommandCode 模型。