Update rails (#251)

* Rails 8.0 support

* Update to Bot API 8.0

spec/integration_helper.rb

@@ -15,7 +15,8 @@ ENV['RAILS_ENV'] = 'test'
 class TestApplication < Rails::Application
   config.eager_load = false
   config.log_level = :debug
-  if ActionPack::VERSION::MAJOR >= 7 && ActionPack::VERSION::MINOR >= 2
+  if (ActionPack::VERSION::MAJOR >= 8) ||
+      (ActionPack::VERSION::MAJOR == 7 && ActionPack::VERSION::MINOR >= 2)
     config.action_dispatch.show_exceptions = :none
   else
     config.action_dispatch.show_exceptions = false

spec/telegram/bot/updates_controller/typed_update_spec.rb

@@ -28,6 +28,7 @@ RSpec.describe Telegram::Bot::UpdatesController::TypedUpdate do
       message_reaction_count
       chat_boost
       removed_chat_boost
+      purchased_paid_media
       pre_checkout_query
     ]).
       map { |x| [x, Telegram::Bot::Types.const_get(x.camelize)] }.to_h.