Aggiunge i tornei con hub, pagina pubblica e tabellone per semifinali e finali.

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

backend/app/controllers/public/sitemap_controller.rb

@@ -11,6 +11,7 @@ module Public
         { loc: "#{base}/contatti", changefreq: "monthly", priority: "0.6" },
         { loc: "#{base}/live", changefreq: "hourly", priority: "0.85" },
         { loc: "#{base}/squadre", changefreq: "daily", priority: "0.85" },
+        { loc: "#{base}/tornei", changefreq: "daily", priority: "0.8" },
         { loc: "#{base}/privacy", changefreq: "yearly", priority: "0.3" },
         { loc: "#{base}/support", changefreq: "yearly", priority: "0.3" },
         { loc: "#{base}/cookie", changefreq: "yearly", priority: "0.3" },
@@ -25,6 +26,14 @@ module Public
         }
       end
 
+      Tournament.visible_to_public.find_each do |tournament|
+        @entries << {
+          loc: "#{base}/tornei/#{tournament.slug}",
+          changefreq: "daily",
+          priority: "0.75"
+        }
+      end
+
       respond_to do |format|
         format.xml { render layout: false }
       end