Mastodon fork for est.social

Forked from Mastodon.

This is mainly to increase character limit and to manage localization ahead of the official releases.

Changes made

Up the char limit to 10,000:

• instance_serializer.rb
• v1/instance_serializer.rb
• status_length_validator.rb

Increase the feed item count to 10,000:

• feed_manager.rb