Slack invite link is expired

[amitgelber]

Slack Invite Link Expired

The Slack invite link for the Pydantic AI community appears to be expired. Could you please update it with a fresh invite link?

Additionally: Request to review fasta2a PR #43

We'd also love to get some attention on pydantic/fasta2a#43 ("Add streaming support"), which has been waiting for review. It fixes pydantic/fasta2a#27.

Thanks!