PieFed adds federated chat

PieFed can now send messages to other people on the same instance as well as people on Lemmy instances.

In this screenshot there is only one conversation shown in the left-hand panel but if I had chatted with more people they would all be shown in a list on the left. Clicking on a person will show our conversation on the right. Things I've said are left aligned while comments from the other party are shown right aligned. This layout should be familiar to anyone who has used messenger.com or similar apps.

To send a message to someone new, go to their profile and click the 'Send message' button. Read replies at https://piefed.social/chat (Account -> Chats). You'll get a notification when someone replies.

If your account is less than a week old or if you've been downvoted a lot you won't be able to message anyone.

I've built it in such a way that it'll be easy to add group chat functionality later, where several people can be in a conversation at once. This will be useful for moderators.