seppo/todo.xit

[x] create server
[x] dark mode
[x] publish actor profile
[x] comply webfinger rfc7033
[x] check health
[x] create & display note (web & cli)
[x] paged atom note feed
[x] browse paged notes
[x] distribute note (notify followers / create)
[ ] notify @mentions
[ ] delete note
[ ] notify followers and @mentions (delete)
[ ] (un)subscribe
[ ] display subscribed to activities
[ ] expire subscribed activities
[ ] notes with images