fix(core): report receiver failures to sender

apple/VniDrop/Core/CoreModels.swift

@@ -88,6 +88,7 @@ enum ReceiverDeliveryStatus: Equatable, Sendable {
 	case refused
 	case expired
 	case completed
+	case failed
 	case unknown
 }
 

apple/VniDrop/Core/CoreRepository.swift

@@ -512,6 +512,7 @@ private extension ReceiverRequest {
 		case "refused": return .refused
 		case "expired": return .expired
 		case "completed": return .completed
+		case "failed": return .failed
 		default: return .unknown
 		}
 	}

apple/VniDrop/Features/Send/TransferDetailsView.swift

@@ -237,6 +237,7 @@ private struct ReceiverRow: View {
 		let name = receiver.receiverName ?? receiver.receiverDeviceName ?? String(localized: "transfer_nearby_device")
 		let showLive = sendProgress != nil && receiver.status != .completed
 			&& receiver.status != .refused && receiver.status != .expired
+			&& receiver.status != .failed
 		HStack(alignment: .top, spacing: 12) {
 			VStack(alignment: .leading, spacing: 6) {
 				Text(name).font(VniType.bodyLarge).lineLimit(1)
@@ -397,6 +398,7 @@ extension ReceiverDeliveryStatus {
 		case .refused: return "transfer_receiver_refused"
 		case .expired: return "transfer_receiver_expired"
 		case .completed: return "transfer_receiver_completed"
+		case .failed: return "transfer_receiver_failed"
 		case .unknown: return "transfer_receiver_unknown"
 		}
 	}
@@ -404,7 +406,7 @@ extension ReceiverDeliveryStatus {
 	func statusColor(_ colors: VniDropColors) -> Color {
 		switch self {
 		case .completed: return colors.brandDefault
-		case .refused, .expired: return colors.destructiveDefault
+		case .refused, .expired, .failed: return colors.destructiveDefault
 		default: return colors.foregroundLighter
 		}
 	}

apple/VniDrop/Resources/Localizable.xcstrings

@@ -16581,6 +16581,66 @@
         }
       }
     },
+    "transfer_receiver_failed": {
+      "comment": "Receiver status: the transfer failed.",
+      "extractionState": "manual",
+      "localizations": {
+        "de": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "Übertragung fehlgeschlagen"
+          }
+        },
+        "en": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Transfer failed"
+          }
+        },
+        "es": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "Transferencia fallida"
+          }
+        },
+        "fr": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "Transfert échoué"
+          }
+        },
+        "it": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "Trasferimento non riuscito"
+          }
+        },
+        "nl": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "Overdracht mislukt"
+          }
+        },
+        "pl": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "Przesyłanie nie powiodło się"
+          }
+        },
+        "pt": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "A transferência falhou"
+          }
+        },
+        "ru": {
+          "stringUnit": {
+            "state": "needs_review",
+            "value": "Передача не удалась"
+          }
+        }
+      }
+    },
     "transfer_receiver_expired": {
       "comment": "Receiver status: the request expired.",
       "extractionState": "manual",