[Feature] Auto Fetch OpenRouter Free Model

[CodeEagle]

As metion above.
It'll be very nice if void editor built-in update for free router provide by OpentRouter
No need to manual to maintianance the free models

[venomega]

or at leats let you add custom model names to providers (not local ones, at least openrouter)

Edit: my bad it already support adding models name per provider