Update TTS providers and story markup

public/js/kokoro-tts-module.js

@@ -20,6 +20,7 @@ export class KokoroTTSModule extends TTSHandlerModule {
         this.lastProgressTime = null;
         this.lastProgressValue = null;
         this.modelLoaded = false;
+        this.unsupportedReason = '';
 
         // Options for playback
         this.options = {
@@ -37,7 +38,8 @@ export class KokoroTTSModule extends TTSHandlerModule {
             'pause',
             'resume',
             'getDefaultVoices',
-            'setVoiceOptions'
+            'setVoiceOptions',
+            'supportsGameLanguage'
         ]);
     }
     
@@ -59,6 +61,18 @@ export class KokoroTTSModule extends TTSHandlerModule {
                 return false;
             }
 
+            const gameConfig = this.getModule('game-config');
+            const gameLanguage = gameConfig?.getLocale?.() || 'en_US';
+            if (!this.supportsGameLanguage(gameLanguage)) {
+                this.voices = [];
+                this.isReady = false;
+                this.unsupportedReason = `Kokoro TTS supports English and Chinese only; game language is ${gameLanguage}`;
+                this.reportProgress(100, 'Kokoro TTS disabled for this language');
+                console.log(`Kokoro TTS: ${this.unsupportedReason}`);
+                return true;
+            }
+            this.unsupportedReason = '';
+
             this.addEventListener(document, 'preference-updated', (event) => {
                 const { category, key } = event.detail || {};
                 if (category === 'audio' && ['masterVolume', 'ttsVolume', 'masterVolumeEnabled', 'ttsVolumeEnabled'].includes(key) && this.currentAudio) {
@@ -388,12 +402,27 @@ export class KokoroTTSModule extends TTSHandlerModule {
 
         return Math.max(0, Math.min(1, this.options.volume * (masterEnabled ? masterVolume : 0) * (ttsEnabled ? ttsVolume : 0)));
     }
+
+    supportsGameLanguage(language) {
+        const normalized = String(language || '').trim().replace('_', '-').toLowerCase();
+        const languageCode = normalized.split('-')[0];
+        return languageCode === 'en'
+            || languageCode === 'english'
+            || languageCode === 'zh'
+            || languageCode === 'chinese'
+            || languageCode === 'cmn'
+            || languageCode === 'yue';
+    }
     
     /**
      * Get available voices
      * @returns {Array} - Array of voice objects
      */
     async getVoices() {
+        if (this.unsupportedReason) {
+            return [];
+        }
+
         // If no voices are loaded yet, return default voices
         if (!this.voices || this.voices.length === 0) {
             return this.getDefaultVoices();