Aggiunge annunci in-app/sito, contatti e migliora UI copertina sul portale.

Include admin/API/banner nativi, form contatti e reset copertina standard con layout edit più ampio.

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

native/ios/MatchLiveTv/UI/Login/LoginScreen.swift

@@ -12,6 +12,7 @@ struct LoginScreen: View {
     @State private var passwordVisible = false
     @State private var showLanguagePicker = false
     @State private var languageTick = 0
+    @State private var announcements: [AnnouncementDto] = []
 
     var body: some View {
         MatchScreenScaffold {
@@ -30,6 +31,16 @@ struct LoginScreen: View {
                     .padding(.top, 8)
                     MatchLiveWordmark(showSlogan: true)
                         .padding(.top, 16)
+                    if !announcements.isEmpty {
+                        AnnouncementBanners(
+                            announcements: announcements,
+                            onDismiss: { id in
+                                container.announcementStore.dismiss(id)
+                                announcements.removeAll { $0.id == id }
+                            }
+                        )
+                        .padding(.top, 24)
+                    }
                     Text(L10n.t("login.submit").uppercased())
                         .font(MatchTypography.headlineMedium)
                         .padding(.top, 32)
@@ -73,6 +84,9 @@ struct LoginScreen: View {
             languageTick += 1
         }
         .id(languageTick)
+        .task {
+            announcements = await container.visibleAnnouncements()
+        }
     }
 
     private func submitLogin() {