Add html and css files to package data
Add missing __init__.py
Move blueprints in to tilde package
Fix package files
Restructure project
Fix package files
Add package installation and building
Add website link to README
Remove paste and shortener services

It's likely better to rely on already established alternatives.
Update chat information, mentioning gamja
Fix contact url on help page
Update chatting user guide
Add user account activation
Update privacy policy and require acceptance of it for registration
Add auth check command for ergo IRC server
Add application list to README
Add necessary SPDX headers for REUSE
Switch to SQLAlchemy database instead of Redis
Switch to pyfile config files