pidgin/nest

Add documentation and announcements for the pidginchat xmpp service

Testing Done:
Ran locally and in a container.

Reviewed at https://reviews.imfreedom.org/r/564/
---
title: "{{ replace .Name "-" " " | title }}"
date: {{ .Date }}
draft: true
hidden: false
catagories:
- blog
description: "" # Leave blank to use the auto summary
audio: [] # Links to any audio files in the post
images: [] # Leave empty to default to the Pidgin logo
series: [] # Appears as "See also" pages on Facebook
---
Lorem ipsum