Fix Groq client initialization with try-except

Added try-except block around Groq client initialization to catch compatibility errors
This should handle version-specific initialization issues
Next step: will update groq package version in requirements.txt

main.py

@@ -38,8 +38,12 @@ app.add_middleware(
 # Initialize Groq client
 GROQ_API_KEY = os.getenv("GROQ_API_KEY")
 if GROQ_API_KEY:
-    groq_client = Groq(api_key=GROQ_API_KEY)
-    logger.info("Groq client initialized successfully")
+    try:
+        groq_client = Groq(api_key=GROQ_API_KEY)
+        logger.info("Groq client initialized successfully")    l
+            except Exception as e:
+        logger.error(f"Error initializing Groq: {str(e)}")
+        groq_client = None
 else:
     groq_client = None
     logger.warning("GROQ_API_KEY not found - running in demo mode")