Add DiscourseEvents for when users as unsuspended/unsilenced

app/controllers/admin/users_controller.rb

@@ -156,6 +156,8 @@ class Admin::UsersController < Admin::AdminController
     @user.save!
     StaffActionLogger.new(current_user).log_user_unsuspend(@user)
 
+    DiscourseEvent.trigger(:user_unsuspended, user: @user)
+
     render_json_dump(
       suspension: {
         suspended: false

app/services/user_silencer.rb

@@ -71,6 +71,7 @@ class UserSilencer
   def unsilence
     @user.silenced_till = nil
     if @user.save
+      DiscourseEvent.trigger(:user_unsilenced, user: @user)
       SystemMessage.create(@user, :unsilenced)
       StaffActionLogger.new(@by_user).log_unsilence_user(@user) if @by_user
     end