svelte use assistant hook

[jaycoolslm]

Implementation of useAssistant for Svelte based on the

https://github.com/vercel/ai/blob/main/packages/core/react/use-assistant.ts directory

and following the same coding standards as found in the other svelte files

[lgrammel]

The lockfile changes are unnecessary. Please revert that part.

[lgrammel]

Can you add an example under examples/sveltekit-openai similar to examples/next-openai/app/assistant and examples/next-openai/app/api/assistant so I can try it out?

[yaqubhall]

Yep, will try get that over tonight

[jaycoolslm]

Have added assistant page and api endpoint - its more similar to the current the svelte implementations and not as thorough as the nextjs. Low in time atm lol (aren't we all)... I ran pnpm i again and it did change the lock file, but not to the same extent as previous time so hopefully it's okay. Looks like it just bumped a few packages etc, pushing as a separate commit anyway so easy to revert

[lgrammel]

@jaycoolslm can you see if you can resolve the conflicts? Usually a merge with the latest main + pnpm i fixes the lockfile conflicts