Feature: allow utilize claude pro / max subscriptions

[wsxiaoys]

Enable Pochi users to authenticate with their existing Claude Pro/Max subscriptions using OAuth

---

• LLM-Orchestra OAuth Implementation - Complete working implementation with technical details
• OpenCode OAuth Discussion - Context about OAuth credential acquisition
• OpenAI compatible api integration

🤖 Generated with Pochi

[jiyans]

Thank you for mentioning this my man

[Sma1lboy]

I can take a try first

[wsxiaoys]

@liangfunglhas started working on Gemini cli in #62 - let's see how it goes first.

[wsxiaoys]

see vendor-gemini-cli as example

[Sma1lboy]

Update: partially done — ClaudeCode Max subscription is already supported in CLI. For VSCode, we need to adjust the webview request implementation to bypass CORS, and will update soon.