First functions for the UI

[anbraten]

Some super basic actions I can image for an UI could be:

• new Tsky(session) (pass sth like the atproto.OAuthSession received from the oauth lib like here)
• get a profile by a did ✅
• get posts sth like const posts = await getPosts()
• like a post from the received list sth like await posts[0].like()