add atprototools, twitter-to-bsky

[ianklatzco]

@bnewbold

[bnewbold]

Is atprototools a CLI or a library? Feels more like a library.

I think twitter-to-bsky is a bit spicy at this moment. I think a large import would be a wall of posts, without post back-dating? We are planning to discuss that flow this week. If you could add a disclaimer line or split that into a separate PR, I would merge the atprototools immediately and discuss the second before merging.

[bnewbold]

Actually, I'll just do that myself.

Thanks for the PR!

[ianklatzco]

I've added some warning labels to twitter-to-bsky but can NOP it harder if needed.

I'm playing with .car files now to see if uploading a .car file is possible / if I can fake out post timestamps there.