Commit iniziale di eminuxCRM: CRM Rails con pipeline, campagne email e Docker.

Include autenticazione, progetti isolati, mail marketing HTML con SMTP, test A/B e editor WYSIWYG.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/controllers/application_controller.rb

@@ -0,0 +1,16 @@
+class ApplicationController < ActionController::Base
+  include Authentication
+  include ProjectScoping
+  include Pagy::Backend
+
+  allow_browser versions: :modern
+  before_action :set_current_user
+
+  helper_method :page_title
+
+  private
+
+  def page_title
+    @page_title || Rails.application.config.x.app_name
+  end
+end