Add changelog and documentation

CHANGELOG.md

@@ -55,6 +55,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Added `:reject_deletes` group to SimplePolicy
 - MRF (`EmojiStealPolicy`): New MRF Policy which allows to automatically download emojis from remote instances
 - Support pagination in emoji packs API (for packs and for files in pack)
+- Support for viewing instances favicons next to posts and accounts
 
 <details>
   <summary>API Changes</summary>
@@ -65,6 +66,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Mastodon API: Add support for filtering replies in public and home timelines.
 - Mastodon API: Support for `bot` field in `/api/v1/accounts/update_credentials`.
 - Mastodon API: Support irreversible property for filters.
+- Mastodon API: Add pleroma.favicon field to accounts.
 - Admin API: endpoints for create/update/delete OAuth Apps.
 - Admin API: endpoint for status view.
 - OTP: Add command to reload emoji packs

docs/API/differences_in_mastoapi_responses.md

@@ -71,6 +71,7 @@ Has these additional fields under the `pleroma` object:
 - `unread_conversation_count`: The count of unread conversations. Only returned to the account owner.
 - `unread_notifications_count`: The count of unread notifications. Only returned to the account owner.
 - `notification_settings`: object, can be absent. See `/api/pleroma/notification_settings` for the parameters/keys returned.
+- `favicon`: nullable URL string, Favicon image of the user's instance
 
 ### Source
 

lib/pleroma/web/api_spec/schemas/account.ex

@@ -102,6 +102,12 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Account do
             type: :object,
             description:
               "A generic map of settings for frontends. Opaque to the backend. Only returned in `verify_credentials` and `update_credentials`"
+          },
+          favicon: %Schema{
+            type: :string,
+            format: :uri,
+            nullable: true,
+            description: "Favicon image of the user's instance"
           }
         }
       },