Simple policy reasons for instance specific policies
See merge request pleroma/pleroma!3314
### Changed
+### Added
+
+### Fixed
+
+### Removed
+
+## 2.4.0 - 2021-08-xx
+
+### Changed
+
- **Breaking:** Configuration: `:chat, enabled` moved to `:shout, enabled` and `:instance, chat_limit` moved to `:shout, limit`
+ - **Breaking** Entries for simple_policy, transparency_exclusions and quarantined_instances now list both the instance and a reason.
- Support for Erlang/OTP 24
- The `application` metadata returned with statuses is no longer hardcoded. Apps that want to display these details will now have valid data for new posts after this change.
- HTTPSecurityPlug now sends a response header to opt out of Google's FLoC (Federated Learning of Cohorts) targeted advertising.