SiliconFlow API provider support

[ifreeman6]

Feature Description

I hope ai-sdk framework can provide and adapt the SiliconFlow API platform. Thanks very much.

Use Cases

No response

Additional context

No response

[guotingchao]

Any updates on what's going on here?

[lgrammel]

Please implement as community provider in a separate github repo / npm package. Happy to accept PRs that add it to the community provider docs