Update app.py

app.py

@@ -4,7 +4,7 @@ import os
 import google.generativeai as genai
 from PIL import Image
 from dotenv import load_dotenv
-from modules.model_loader import load_gemini_model, generate_caption_with_gemini, generate_detailed_description
+from model_loader import load_gemini_model, generate_caption_with_gemini, generate_detailed_description
 
 # Load environment variables - try to get from .env file first, then from secrets
 load_dotenv()