[Feature] Fully local integration

Hi! First of all thanks for creating this amazing project. I think it's the most flexible of the ones out there. That's why I'm suggesting an integration with Ollama api or OpenWebUI api.

I saw that you're using @ai-sdk/openai as a provider and Ollama's api is OpenAI compatible so (I haven't tried it yet, but been researching) it could work by adding the "OpenAI" url setting and configure it with your Ollama url, most likely.

OpenWebUI integration could be a bit cumbersome, but it would be great to have research included in that UI, since lots of people are using it.

Some others also asked for LMStudio integration, and I think it can also be done like Ollama, since its api is also OpenAI compatible (beta as far as the time of writing this)