Update AiConsultation.js

Author: Priyanshu-2005

backend/routes/AiConsultation.js

@@ -54,7 +54,7 @@ Patient says: "${prompt}"
 
   try {
     // 1. Call Gemini AI
-    const geminiUrl = `https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=${process.env.GOOGLE_GEMINI_API_KEY}`;
+    const geminiUrl = `https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash-latest:generateContent?key=${process.env.GOOGLE_GEMINI_API_KEY}`;
     const geminiResp = await fetch(geminiUrl, {
       method: "POST",
       headers: { "Content-Type": "application/json" },