DEV: Add chat_quoted notification type (#15968)

This is needed for the notification sent when quoting
chat messages inside a post.

app/assets/javascripts/discourse-common/addon/lib/icon-library.js

@@ -48,6 +48,7 @@ const REPLACEMENTS = {
   "notification.membership_request_consolidated": "users",
   "notification.reaction": "bell",
   "notification.votes_released": "plus",
+  "notification.chat_quoted": "quote-right",
 };
 
 export function replaceIcon(source, destination) {

app/models/notification.rb

@@ -109,7 +109,8 @@ class Notification < ActiveRecord::Base
                         chat_mention: 29,
                         chat_message: 30,
                         chat_invitation: 31,
-                        chat_group_mention: 32
+                        chat_group_mention: 32,
+                        chat_quoted: 33
                        )
   end
 

app/services/post_alerter.rb

@@ -429,8 +429,13 @@ class PostAlerter
       return
     end
 
-    # linked, quoted, mentioned may be suppressed if you already have a reply notification
+    # linked, quoted, mentioned, chat_quoted may be suppressed if you already have a reply notification
-    if type == Notification.types[:quoted] || type == Notification.types[:linked] || type == Notification.types[:mentioned]
+    if [
+      Notification.types[:quoted],
+      Notification.types[:linked],
+      Notification.types[:mentioned],
+      Notification.types[:chat_quoted]
+    ].include?(type)
       return if existing_notifications.find { |n| n.notification_type == Notification.types[:replied] }
     end
 

spec/requests/api/schemas/json/site_response.json

@@ -103,6 +103,9 @@
         },
         "chat_group_mention": {
           "type": "integer"
+        },
+        "chat_quoted": {
+          "type": "integer"
         }
       },
       "required": [