Update model name for nopolicy in app.py

app.py

@@ -43,6 +43,8 @@ def analyze_code(code: str, language: str, model: str) -> str:
         model_used = result.get("result", {}).get("model", model)
         explanation = result.get("result", {}).get("response", "")
 
+        if "nopolicy" in model_used:
+            model_used = "VirtueGuard Code"
         if status == "yes":
             output = f"⚠️ **Vulnerability Detected**\n\n"
             output += f"**CWE Type:** {cwe_type}\n"