Project name change to ai_provider_alibaba

1. Most of ai provider name use company name not model name,
Like：
ai_provider_anthropic not ai_provider_claude
ai_provider_openai not ai_provider_chatgpt

2. Ai is dealing with the chaotic stage, Large companies may change their ai product names at any time
Like jd change their ai name to JoyAI these days.

3. ai_provider_aliyun_bailian is so long

So the module name migrate to ai_provider_alibaba is better