Aggiunge i18n IT/EN/FR/DE/ES, pagine pubbliche squadre e UX archivio.

Il selettore lingua funziona sul web e sulle app native; su Android la preferenza è persistita e applicata al riavvio. Incluse anche eliminazione replay a scope e campi pagina pubblica squadra.

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

backend/db/migrate/20260612120000_add_public_page_fields_to_teams.rb

@@ -0,0 +1,29 @@
+class AddPublicPageFieldsToTeams < ActiveRecord::Migration[7.2]
+  def up
+    add_column :teams, :slug, :string
+    add_column :teams, :roster_public, :boolean, default: false, null: false
+
+    Team.reset_column_information
+    used = {}
+    Team.find_each do |team|
+      base = team.name.to_s.parameterize.presence || "squadra"
+      slug = base
+      n = 2
+      while used[slug]
+        slug = "#{base}-#{n}"
+        n += 1
+      end
+      used[slug] = true
+      team.update_columns(slug: slug)
+    end
+
+    change_column_null :teams, :slug, false
+    add_index :teams, :slug, unique: true
+  end
+
+  def down
+    remove_index :teams, :slug
+    remove_column :teams, :roster_public
+    remove_column :teams, :slug
+  end
+end

backend/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2026_06_11_120000) do
+ActiveRecord::Schema[7.2].define(version: 2026_06_12_120000) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
@@ -353,7 +353,10 @@ ActiveRecord::Schema[7.2].define(version: 2026_06_11_120000) do
     t.string "primary_color"
     t.string "secondary_color"
     t.text "description"
+    t.string "slug", null: false
+    t.boolean "roster_public", default: false, null: false
     t.index ["club_id"], name: "index_teams_on_club_id"
+    t.index ["slug"], name: "index_teams_on_slug", unique: true
   end
 
   create_table "user_teams", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|