⚙️ fix: update Azure OpenAI STT/TTS env handling (danny-avila#4859)

Author: berry-13

api/server/services/Files/Audio/STTService.js

@@ -121,9 +121,9 @@ class STTService {
    */
   azureOpenAIProvider(sttSchema, audioBuffer, audioFile) {
     const url = `${genAzureEndpoint({
-      azureOpenAIApiInstanceName: sttSchema?.instanceName,
-      azureOpenAIApiDeploymentName: sttSchema?.deploymentName,
-    })}/audio/transcriptions?api-version=${sttSchema?.apiVersion}`;
+      azureOpenAIApiInstanceName: extractEnvVariable(sttSchema?.instanceName),
+      azureOpenAIApiDeploymentName: extractEnvVariable(sttSchema?.deploymentName),
+    })}/audio/transcriptions?api-version=${extractEnvVariable(sttSchema?.apiVersion)}`;
 
     const apiKey = sttSchema.apiKey ? extractEnvVariable(sttSchema.apiKey) : '';
 

api/server/services/Files/Audio/TTSService.js

@@ -143,9 +143,9 @@ class TTSService {
    */
   azureOpenAIProvider(ttsSchema, input, voice) {
     const url = `${genAzureEndpoint({
-      azureOpenAIApiInstanceName: ttsSchema?.instanceName,
-      azureOpenAIApiDeploymentName: ttsSchema?.deploymentName,
-    })}/audio/speech?api-version=${ttsSchema?.apiVersion}`;
+      azureOpenAIApiInstanceName: extractEnvVariable(ttsSchema?.instanceName),
+      azureOpenAIApiDeploymentName: extractEnvVariable(ttsSchema?.deploymentName),
+    })}/audio/speech?api-version=${extractEnvVariable(ttsSchema?.apiVersion)}`;
 
     if (
       ttsSchema?.voices &&
@@ -157,7 +157,7 @@ class TTSService {
     }
 
     const data = {
-      model: ttsSchema?.model,
+      model: extractEnvVariable(ttsSchema?.model),
       input,
       voice: ttsSchema?.voices && ttsSchema.voices.length > 0 ? voice : undefined,
     };