Add Interlingue to available_locales (Dhghomon)
https://github.com/mastodon/mastodon/pull/28630

Rename Panjabi to Punjabi (gunchleoc)
https://github.com/mastodon/mastodon/pull/27117

Add Vai to posting languages (gunchleoc)
https://github.com/mastodon/mastodon/pull/27136

Add Kashubian to languages dropdown (McKristoffer)
https://github.com/mastodon/mastodon/pull/26024

Add Pennsylvania Dutch to languages dropdown (HelgeKrueger)
https://github.com/mastodon/mastodon/pull/26634

Convert more API specs from controller->request style (mjankowski)
https://github.com/mastodon/mastodon/pull/29004

Improve `IpBlock` model test coverage (danielmbrasil)
https://github.com/mastodon/mastodon/pull/29460