v1.1.0

A few quality of life improvements in the code, fixes and small new features.

Changelog

1e8111c: fix(history): DMs are now stored case-insensitively (@vaaleyard)
26e8d19: fix(history): never overwrite unreadable history (@vaaleyard)
54f68d0: fix(ui): /close correctly resizes server buffer (@vaaleyard)
9bde94e: fix(ui): color nicknames in DM buffers (@vaaleyard)
8fb5dd0: fix(ui): correctly dim nick when buffer is not active (@vaaleyard)
ce80654: fix(ui): correctly order quit message fields (@vaaleyard)
41d3437: fix(ui): show unread badges for channels joined during playback (@vaaleyard)
13fc204: fix: add Gatekeeper caveat to Homebrew cask (@vaaleyard)
406d8c6: fix: send NOTICE to the correct buffer (@vaaleyard)

b5d141e: refactor(irc): build user lists once per event batch (@vaaleyard)
1f3f961: refactor(irc): handle all IRC events in one handler (@vaaleyard)
b5c4ff0: refactor(ui): remove the unused synchronous persistence path (@vaaleyard)
c5cfc53: refactor(ui): track history load state with an enum (@vaaleyard)

0dc298a: chore(history): centralize buffer name keys (@vaaleyard)
fa6a6da: chore(irc): deliver events to the UI through one ordered queue (@vaaleyard)
14cb306: chore(irc): recognize repeated sends and keep own messages without echo (@vaaleyard)
029b157: chore(irc): report handler panics instead of crashing (@vaaleyard)
4dd6148: chore(irc): return command errors; improve reconnections (@vaaleyard)