fix: restore interface language switching

Sources/VoilyApp/App/AppController.swift

@@ -180,6 +180,10 @@ final class AppController: NSObject {
         injectedASRCaptureSessionFactory ?? defaultASRCaptureSessionFactory
     }
 
+    var appSettings: AppSettings {
+        settings
+    }
+
     init(
         windowActions: WindowActions,
         appUpdater: AppUpdater = AppUpdater(),

Sources/VoilyApp/App/VoilyApp.swift

@@ -11,21 +11,34 @@ struct VoilyApp: App {
         }
         .defaultSize(width: 1120, height: 760)
         .commands {
-            SettingsWindowCommands(appController: appDelegate.appController)
+            SettingsWindowCommands(
+                appController: appDelegate.appController,
+                settings: appDelegate.appController.appSettings
+            )
         }
     }
 }
 
+enum SettingsCommandLocalization {
+    static func settingsTitle(languageCode: String) -> String {
+        AppLocalization.localized("Settings...", languageCode: languageCode)
+    }
+}
+
 private struct SettingsWindowCommands: Commands {
     let appController: AppController
+    let settings: AppSettings
 
     @Environment(\.openWindow) private var openWindow
 
     var body: some Commands {
         registerOpenSettingsWindowAction()
+        let settingsTitle = SettingsCommandLocalization.settingsTitle(
+            languageCode: settings.appInterfaceLanguageCode
+        )
 
         return CommandGroup(replacing: .appSettings) {
-            Button(AppLocalization.localized("Settings...")) {
+            Button(settingsTitle) {
                 appController.showSettingsWindow()
             }
             .keyboardShortcut(",", modifiers: .command)

Tests/VoilyTests/App/SettingsWindowCommandsTests.swift

@@ -0,0 +1,27 @@
+import XCTest
+@testable import Voily
+@testable import VoilyCore
+
+final class SettingsWindowCommandsTests: XCTestCase {
+    func testSettingsCommandTitleUsesExplicitInterfaceLanguage() {
+        XCTAssertEqual(
+            SettingsCommandLocalization.settingsTitle(languageCode: AppInterfaceLanguage.japanese.rawValue),
+            "設定…"
+        )
+    }
+
+    func testAppBundleProvidesInterfaceLocalizationResources() {
+        XCTAssertEqual(
+            AppLocalization.localized("界面语言", languageCode: AppInterfaceLanguage.english.rawValue),
+            "Interface Language"
+        )
+        XCTAssertEqual(
+            AppLocalization.localized("界面语言", languageCode: AppInterfaceLanguage.traditionalChinese.rawValue),
+            "介面語言"
+        )
+        XCTAssertEqual(
+            AppLocalization.localized("界面语言", languageCode: AppInterfaceLanguage.japanese.rawValue),
+            "表示言語"
+        )
+    }
+}

project.yml

@@ -80,9 +80,13 @@ targets:
       - path: Sources/VoilyApp
       - path: Resources/VoilyApp/Assets.xcassets
       - path: Resources/VoilyApp/en.lproj
+        type: folder
       - path: Resources/VoilyApp/ja.lproj
+        type: folder
       - path: Resources/VoilyApp/zh-Hans.lproj
+        type: folder
       - path: Resources/VoilyApp/zh-Hant.lproj
+        type: folder
       - path: Resources/VoilyApp/BrandIcons
         type: folder
     info: