Checkpoint Eibenreith ink architecture

public/js/browser-tts-module.js

@@ -517,17 +517,20 @@ export class BrowserTTSModule extends TTSHandlerModule {
     }
     
     /**
-     * Speak preloaded speech
-     * Not applicable for the browser TTS (always returns false)
-     * @param {Object} preloadData - Preloaded speech data
-     * @param {Function} callback - Callback for when speech completes
-     * @returns {boolean} - Success status (always false)
+     * Speak preloaded speech metadata.
+     * Browser TTS cannot preload audio bytes, so its preload result carries the
+     * text and duration estimate and playback still happens through speak().
      */
     speakPreloaded(preloadData, callback = null) {
-        if (typeof callback === 'function') {
-            callback({ success: false, reason: 'not_supported' });
+        const text = String(preloadData?.text || '').trim();
+        if (!text) {
+            if (typeof callback === 'function') {
+                callback({ success: false, reason: 'empty_preloaded_text' });
+            }
+            return false;
         }
-        return false;
+
+        return this.speak(text, callback);
     }
 }