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>

backend/config/locales/legal.en.yml

@@ -28,6 +28,7 @@ en:
       s3_item4_html: "<strong>Audiovisual content:</strong> video and audio streams of matches broadcast live and, with Premium plans, recordings (replays) kept for a limited period."
       s3_item5_html: "<strong>Payment data:</strong> for paid plans, Stripe processes the data required for payment (e.g. payment method, billing details). The controller does not store full card numbers."
       s3_item6_html: "<strong>Browsing data:</strong> server logs, IP address, user agent, needed for the security and operation of the site."
+      s3_item7_html: "<strong>Contact form data:</strong> name, email, optional club, topic and message submitted from the Contact page."
       s4_title: 4. Processing of images and data of minor athletes
       s4_p1_html: "Match Live TV is also intended for youth competitions and categories (e.g. Under 14, Under 16, Under 18). Live streams may capture identifiable <strong>minor athletes</strong> (image, voice, jersey number, game data)."
       s4_lead1: Who is responsible for processing images of minors
@@ -56,6 +57,8 @@ en:
       s5_row5_basis: Performance of a contract
       s5_row6_purpose: Direct marketing (only where applicable and with consent where required)
       s5_row6_basis: Consent or legitimate interest, depending on the case
+      s5_row7_purpose: Handling requests sent via the contact form
+      s5_row7_basis: Pre-contractual measures; legitimate interest in answering enquiries
       s6_title: 6. Recipients and data processors
       s6_intro: "Data may be shared with providers acting as data processors, including:"
       s6_item1: hosting and cloud/server infrastructure provider;