feat(video_calls): ios repeated call fix

lib/features/video_calls/services/video_call_callkit_coordinator.dart

@@ -363,7 +363,7 @@ class VideoCallCallKitCoordinator {
       );
       return;
     }
-    await _handleDecline(id);
+    await _handleDecline(id, eventExtra: _callKitEventParams(event)?.extra);
   }
 
   Future<void> _handleEndedEvent(CallEvent event) async {
@@ -855,7 +855,10 @@ class VideoCallCallKitCoordinator {
     );
   }
 
-  Future<void> _handleDecline(String callKitId) async {
+  Future<void> _handleDecline(
+    String callKitId, {
+    Map<String, dynamic>? eventExtra,
+  }) async {
     if (_suppressedEndCallKitIds.contains(callKitId)) {
       log(
         'VideoCallCallKitCoordinator: ignore spurious end/decline during accept, callKitId=$callKitId',
@@ -865,12 +868,15 @@ class VideoCallCallKitCoordinator {
     }
 
     final params = _paramsForCallId(callKitId);
-    final extra = params?.extra ?? <String, dynamic>{};
+    final extra = params?.extra ?? eventExtra ?? <String, dynamic>{};
     final conversationUuid = _parseConversationUuid(
       extra,
       handle: params?.handle ?? callKitId,
     );
-    final endedPushDismissal = callKitExtraMarksEndedPush(extra);
+    final endedPushDismissal = callKitDeclineIsEndedPush(
+      cachedExtra: params?.extra,
+      eventExtra: eventExtra,
+    );
 
     _suppressedEndCallKitIds.add(callKitId);
     try {

lib/features/video_calls/services/video_call_peer_departure.dart

@@ -71,6 +71,17 @@ bool callKitExtraMarksEndedPush(Map<String, dynamic>? extra) {
   return false;
 }
 
+/// Either the cached incoming payload or the decline event itself can carry
+/// the marker. The decline often arrives with the push payload, while the
+/// cache still holds the original ringing call.
+bool callKitDeclineIsEndedPush({
+  Map<String, dynamic>? cachedExtra,
+  Map<String, dynamic>? eventExtra,
+}) {
+  return callKitExtraMarksEndedPush(cachedExtra) ||
+      callKitExtraMarksEndedPush(eventExtra);
+}
+
 bool shouldForceEndCallAfterRoomDisconnect({
   required bool callStageEntered,
   required bool sessionConnected,