Stabilizza diretta iOS e aggiunge test simulatore pre-release.

Corregge lifecycle RTMP/preview tra partite, reset tabellone, orientamento
con debounce, condivisione su iPad e script test_ios_simulator per CI locale.

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

native/ios/MatchLiveTvTests/ScoreControllerTests.swift

@@ -3,6 +3,36 @@ import XCTest
 
 @MainActor
 final class ScoreControllerTests: XCTestCase {
+    func testBindNewSessionResetsScoreToZero() {
+        let controller = ScoreController(
+            scoreRepository: ScoreRepository(api: MatchLiveAPI()),
+            sessionCable: SessionCableService()
+        )
+        var previous = ScoreState()
+        previous.homePoints = 3
+        previous.awayPoints = 3
+        controller.bind(sessionId: "session-1", initial: previous)
+        XCTAssertEqual(controller.score.homePoints, 3)
+
+        controller.bind(sessionId: "session-2", initial: nil)
+        XCTAssertEqual(controller.score.homePoints, 0)
+        XCTAssertEqual(controller.score.awayPoints, 0)
+    }
+
+    func testBindNewSessionUsesServerInitialState() {
+        let controller = ScoreController(
+            scoreRepository: ScoreRepository(api: MatchLiveAPI()),
+            sessionCable: SessionCableService()
+        )
+        controller.bind(sessionId: "session-1", initial: ScoreState(homePoints: 2, awayPoints: 1))
+        var fresh = ScoreState()
+        fresh.homePoints = 1
+        fresh.awayPoints = 0
+        controller.bind(sessionId: "session-2", initial: fresh)
+        XCTAssertEqual(controller.score.homePoints, 1)
+        XCTAssertEqual(controller.score.awayPoints, 0)
+    }
+
     func testIncrementHomeUpdatesPublishedScore() {
         let controller = ScoreController(
             scoreRepository: ScoreRepository(api: MatchLiveAPI()),