Requesty as a provider

[Thibaultjaigu]

Please add Requesty (https://requesty.ai) as a built-in OpenAI-compatible provider profile, like OrcaRouter and Yolo-Auto.

Requesty is an OpenAI-compatible LLM gateway: base URL https://router.requesty.ai/v1, key in REQUESTY_API_KEY, vendor/model ids (for example openai/gpt-4o-mini), and a public /v1/models catalog. I have a small PR ready that adds it as a profile and login entry.

Disclosure: I work at Requesty.