fix(host-editor): simplify MAC address lookup presentation

Frameworks/Resources/Localizable.xcstrings

@@ -10387,53 +10387,6 @@
         }
       }
     },
-    "Authentication and host-key approval are used only for this lookup. The host draft is not saved." : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "de" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Authentifizierung und Hostschlüsselbestätigung gelten nur für diese Abfrage. Der Hostentwurf wird nicht gespeichert."
-          }
-        },
-        "en" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Authentication and host-key approval are used only for this lookup. The host draft is not saved."
-          }
-        },
-        "fr" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "L’authentification et l’approbation de la clé d’hôte ne servent qu’à cette recherche. Le brouillon de l’hôte n’est pas enregistré."
-          }
-        },
-        "ja" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "認証とホスト鍵の承認は、この検索にのみ使用されます。ホストの下書きは保存されません。"
-          }
-        },
-        "ko" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "인증 및 호스트 키 승인은 이번 조회에만 사용됩니다. 호스트 초안은 저장되지 않습니다."
-          }
-        },
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "身份验证和主机密钥确认仅用于此次查询，不会保存主机草稿。"
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "驗證和主機金鑰確認僅用於此次查詢，不會儲存主機草稿。"
-          }
-        }
-      }
-    },
     "Authentication required" : {
       "extractionState" : "manual",
       "localizations" : {

Frameworks/TermindPresentation/Strings/LocalNetwork.swift

@@ -71,8 +71,5 @@ extension AppStrings {
         public static var selectAdapter: LocalizedStringResource {
             "Choose the network adapter to wake."
         }
-        public static var temporaryAuthentication: LocalizedStringResource {
-            "Authentication and host-key approval are used only for this lookup. The host draft is not saved."
-        }
     }
 }

TFI/Features/HostEditor/MobileHostMACAddressView.swift

@@ -11,7 +11,6 @@ struct MobileHostMACAddressView: View {
     var body: some View {
         NavigationStack {
             VStack(spacing: 12) {
-                Text(AppStrings.LocalNetwork.temporaryAuthentication).font(.caption).foregroundStyle(.secondary)
                 if model.isFinished {
                     HostMACAddressCandidatesView(candidates: model.candidates) {
                         select($0.address.rawValue)
@@ -39,7 +38,8 @@ struct MobileHostMACAddressView: View {
             .navigationTitle(AppStrings.LocalNetwork.fetchMAC.swiftUIKey)
             .toolbar {
                 ToolbarItem(placement: .cancellationAction) {
-                    Button(AppStrings.Common.cancel.swiftUIKey) { dismiss() }
+                    Button(AppStrings.Common.cancel.swiftUIKey, systemImage: "xmark") { dismiss() }
+                        .labelStyle(.iconOnly)
                 }
             }
         }

TFITests/Screenshots/MobileLocalDiscoveryRenderingTests.swift

@@ -109,6 +109,64 @@ struct MobileLocalDiscoveryRenderingTests {
         print("Local discovery screenshot: \(output.path)")
     }
 
+    @Test(arguments: ["en", "zh-Hans"])
+    func macLookupUsesCompactDismissalWithoutDescription(language: String) async throws {
+        let scene = try #require(UIApplication.shared.connectedScenes.compactMap { $0 as? UIWindowScene }.first)
+        let previous = scene.keyWindow
+        let library = HostLibraryModel()
+        let model = HostMACAddressModel(
+            host: .init(name: "Example", host: "preview.invalid"), library: library, resolver: PreviewMACResolver())
+        let window = UIWindow(windowScene: scene)
+        window.overrideUserInterfaceStyle = .light
+        window.rootViewController = UIHostingController(
+            rootView: MACLookupSheetPreview(model: model, library: library)
+                .environment(\.locale, Locale(identifier: language)))
+        window.makeKeyAndVisible()
+        defer {
+            model.cancel()
+            window.isHidden = true
+            window.rootViewController = nil
+            previous?.makeKey()
+        }
+        for _ in 0..<100 {
+            if model.authenticationPrompt != nil { break }
+            try await Task.sleep(for: .milliseconds(20))
+        }
+        try #require(model.authenticationPrompt != nil)
+        try await Task.sleep(for: .milliseconds(700))
+        window.layoutIfNeeded()
+        let labels = accessibilityLabels(in: window)
+        let locale = Locale(identifier: language)
+        let title = AppLocalization.resolve(AppStrings.LocalNetwork.fetchMAC, locale: locale)
+        let cancel = AppLocalization.resolve(AppStrings.Common.cancel, locale: locale)
+        #expect(labels.contains { $0.contains(title) })
+        #expect(labels.contains { $0.contains(cancel) })
+        for description in [
+            "Authentication and host-key approval are used only for this lookup. The host draft is not saved.",
+            "身份验证和主机密钥确认仅用于此次查询，不会保存主机草稿。",
+        ] {
+            #expect(!labels.contains { $0.contains(description) })
+        }
+        let data = UIGraphicsImageRenderer(bounds: window.bounds).pngData { _ in
+            window.drawHierarchy(in: window.bounds, afterScreenUpdates: true)
+        }
+        Attachment.record(data, named: "iphone-\(language)-mac-lookup.png")
+    }
+
+    private struct MACLookupSheetPreview: View {
+        let model: HostMACAddressModel
+        let library: HostLibraryModel
+        @State private var presented = false
+
+        var body: some View {
+            Color(uiColor: .systemGroupedBackground)
+                .sheet(isPresented: $presented) {
+                    MobileHostMACAddressView(model: model, library: library, select: { _ in })
+                }
+                .onAppear { presented = true }
+        }
+    }
+
     private struct DiscoverySheetPreview: View {
         let model: LocalDiscoveryModel
         @State private var presented = false
@@ -137,6 +195,14 @@ struct MobileLocalDiscoveryRenderingTests {
     }
 }
 
+private struct PreviewMACResolver: HostMACAddressResolving {
+    func resolve(_ request: SSHConnectionRequest, progress: SSHRouteProgressHandler?) async throws
+        -> [HostMACAddressCandidate]
+    {
+        []
+    }
+}
+
 @MainActor
 private final class PreviewDiscovery: LocalHostDiscovering {
     let connectionProtocol = LocalDiscoveryProtocol.ssh

TFM/Features/HostEditor/HostMACAddressView.swift

@@ -14,7 +14,6 @@ struct HostMACAddressView: View {
             closeLabel: AppStrings.Common.back, closeSymbol: "chevron.backward"
         ) {
             VStack(spacing: 12) {
-                Text(AppStrings.LocalNetwork.temporaryAuthentication).font(.caption).foregroundStyle(.secondary)
                 if model.isFinished {
                     HostMACAddressCandidatesView(candidates: model.candidates) {
                         select($0.address.rawValue)