Quick hotfix for retries

Upgrade deps

Fix proxy by forwarding content-encoding

Fix for pruned Move objects

Make CSRF expiration configurable and increase default value

Fix typing

Update deps

Fix OAuth introspection endpoint

Fix OAuth introspection endpoint

Add OAuth 2.0 introspection endpoint

More docs tweaks

Add documentation about image_url and custom favicon

Also expand documentation about custom templates

Use object name in the RSS feed title if possible

Articles have a title stored in the object name. It makes sense to also use
this title in the RSS entry.

Use newer security context instead of identity for LD sig

LD sig hack

Tweak README

Tweak code highlight

More doc tweaks

Fix doc for migration/move support

Proper mf2 for the articles listing