Align TTS service with current FluidAudio API

Author: Michael Meding

App/osaurus.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -63,7 +63,6 @@ public final class TTSService: ObservableObject {
     private var manager: PocketTtsManager?
     private var playbackTask: Task<Void, Never>?
     private var initTask: Task<Void, Never>?
-    private static let pocketTtsLanguage: PocketTtsLanguage = .english
 
     private let audioEngine = AVAudioEngine()
     private let playerNode = AVAudioPlayerNode()
@@ -161,7 +160,6 @@ public final class TTSService: ObservableObject {
                 // Route through the downloader explicitly so we get progress callbacks.
                 // When models are already cached this returns nearly instantly.
                 _ = try await PocketTtsResourceDownloader.ensureModels(
-                    language: Self.pocketTtsLanguage,
                     directory: nil,
                     progressHandler: { progress in
                         Task { @MainActor in
@@ -178,7 +176,7 @@ public final class TTSService: ObservableObject {
                     }
                 )
 
-                let mgr = PocketTtsManager(defaultVoice: voice, language: Self.pocketTtsLanguage)
+                let mgr = PocketTtsManager(defaultVoice: voice)
                 try await mgr.initialize()
                 await MainActor.run {
                     guard let self else { return }
@@ -218,7 +216,6 @@ public final class TTSService: ObservableObject {
             .appendingPathComponent("fluidaudio", isDirectory: true)
             .appendingPathComponent("Models", isDirectory: true)
             .appendingPathComponent("pocket-tts", isDirectory: true)
-            .appendingPathComponent(Self.pocketTtsLanguage.repoSubdirectory, isDirectory: true)
         let required = ModelNames.PocketTTS.requiredModels
         let fm = FileManager.default
         return required.allSatisfy { fm.fileExists(atPath: repoDir.appendingPathComponent($0).path) }