Checkpoint current interactive fiction state

public/kokoro-loader.html

@@ -185,15 +185,21 @@
                         window.KokoroLoader.instance.generate(data.text, { voice: data.voice, speed: data.speed })
                             .then(result => {
                                 log(`Generation successful for request ${data.id}`, 'success');
-                                
-                                // Convert the result to a proper format for the parent window
-                                const audio = new Uint8Array(result.buffer);
-                                
+
+                                // Kokoro returns a Uint8Array directly, not an object with .buffer
+                                const audio = result instanceof Uint8Array ? result : new Uint8Array(result.buffer || result);
+                                log(`Audio data: ${audio.length} bytes (Uint8Array)`);
+
+                                // Create a copy of the underlying ArrayBuffer
+                                const bufferCopy = audio.buffer.slice(0);
+                                log(`Sending audio buffer: ${bufferCopy.byteLength} bytes`);
+
                                 window.parent.postMessage({
                                     type: 'kokoro-generated',
                                     id: data.id,
                                     success: true,
-                                    result: { buffer: audio.buffer }
+                                    result: { buffer: bufferCopy },
+                                    duration: 0  // Duration not provided by Kokoro, will be estimated
                                 }, '*');
                             })
                             .catch(error => {