Aggiunge cookie policy, banner consenso e Google Analytics opzionale.

Il banner consente solo necessari o tutti i cookie; GA4 si carica solo dopo
consenso. Aggiornati privacy, footer, sitemap e variabile GOOGLE_ANALYTICS_MEASUREMENT_ID.

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

backend/config/initializers/match_live_tv.rb

@@ -140,5 +140,13 @@ module MatchLiveTv
     def replay_download_url_ttl_seconds
       ENV.fetch("REPLAY_DOWNLOAD_URL_TTL_SECONDS", "900").to_i
     end
+
+    def google_analytics_measurement_id
+      ENV["GOOGLE_ANALYTICS_MEASUREMENT_ID"].presence
+    end
+
+    def google_analytics_configured?
+      google_analytics_measurement_id.present?
+    end
   end
 end

backend/config/routes.rb

@@ -116,6 +116,8 @@ Rails.application.routes.draw do
     get "prezzi", to: "pages#pricing", as: :prezzi
     get "pricing", to: redirect("/prezzi")
     get "privacy", to: "pages#privacy", as: :privacy
+    get "cookie", to: "pages#cookies", as: :cookies
+    get "cookies", to: redirect("/cookie")
     get "termini", to: "pages#terms", as: :termini
     get "signup", to: "registrations#new"
     post "signup", to: "registrations#create"