feat(groq-ai): initial implementation using groq-sdk

[TheEmi]

Initial implementation of GroqProvider class

This includes:

GroqProvider class implementing LLMProvider.
Integration with the groq-sdk.
Implementation of generateText, streamText, generateObject.
Stub for streamObject.
Basic build (tsup.config.ts, tsconfig.json) and package (package.json) setup copied from VercelAIProvider.

[TheEmi]

Hey @omeraplak can you please check out the initial implementation and tell me if you see anything out of place?

[omeraplak]

Hey @TheEmi ,
Thanks so much for the PR! 🙌 I’ll review it shortly and get back to you soon. ⚡

[omeraplak]

Hey! If you’d like to add a changeset, that would be awesome but no pressure at all.
I can also add it for you if you prefer, just let me know!

Here’s a quick guide on how to create one:
https://voltagent.dev/docs/community/contributing/#creating-a-changeset

Thanks again for the contribution ⚡

[omeraplak]

Hey @TheEmi ,
Thank you for your contribution ⚡

Would be awesome if you could also:
• Add it to the Providers Docs here:
https://github.com/VoltAgent/voltagent/blob/main/website/docs/agents/providers.md
(live version: https://voltagent.dev/docs/agents/providers/)
• And include a minimal example app like these:
https://github.com/VoltAgent/voltagent/tree/main/examples/with-vercel-ai
https://github.com/VoltAgent/voltagent/tree/main/examples/with-xsai

[TheEmi]

Sounds good! I'll add the changeset and update the docs and examples! Thx

[TheEmi]

Please take a look at the changes again @omeraplak

[omeraplak]

Thank you @TheEmi . I’ll review it shortly and get back to you soon. ⚡

[omeraplak]

Suggested change

	//apiKey: process.env.GROQ_API_KEY,
	apiKey: process.env.GROQ_API_KEY,

[omeraplak]

Thank you again @TheEmi for your contribution! 🙌
By the way, what’s your Discord username? We’d love to give you the Contributor badge on our server! ⚡