Deploy ElevenLabs TTS integration and diagnostics

backend/app/Controllers/WhatsAppController.php

@@ -377,8 +377,19 @@ class WhatsAppController extends BaseController
                         if (strpos($mimeType, ';') !== false) {
                             $mimeType = trim(explode(';', $mimeType)[0]);
                         }
+                        $elApiKey = !empty($rule['elevenlabs_api_key']) ? $rule['elevenlabs_api_key'] : (getenv('ELEVENLABS_API_KEY') ?: null);
+                        $elVoiceId = !empty($rule['elevenlabs_voice_id']) ? $rule['elevenlabs_voice_id'] : (getenv('ELEVENLABS_VOICE_ID') ?: null);
+
                         // Try generating native audio response first
-                        $audioResponse = \App\Services\GeminiService::generateAudioResponseFromAudio($apiKey, $systemPrompt, $msgData['audio'], $mimeType);
+                        $audioResponse = \App\Services\GeminiService::generateAudioResponseFromAudio(
+                            $apiKey,
+                            $systemPrompt,
+                            $msgData['audio'],
+                            $mimeType,
+                            'Puck',
+                            $elApiKey,
+                            $elVoiceId
+                        );
                         if ($audioResponse && !empty($audioResponse['audio'])) {
                             $replyAudio = $audioResponse['audio'];
                             $replyText = '[صوت من الذكاء الاصطناعي]';