Add game to sessions controller (for navbar on login page) (#509)

Author: camdenmoors

app/controllers/sessions_controller.rb

@@ -2,4 +2,13 @@
 
 class SessionsController < Devise::SessionsController
   before_action :load_game, :load_message_count, except: %i[new destroy]
+  before_action :load_game_for_login, only: %i[new]
+
+  def load_game_for_login
+    @game = Game.instance
+  end
+
+  def new
+    super
+  end
 end