[Feature Request] jina-deepsearch-v1 integration

[Nick17t]

🥰 Feature Description

Hi NextChat team,
thanks for making the great product! we launched jina-deepsearch-v1, a new reasoning+search LLM API. more info

We'd like to propose it as a native built-in provider. It's already working as a 3rd-party integration.

🧐 Proposed Solution

it's OpenAI compatible, native integration should be easy. guidelines :)

📝 Additional Information

No response