fix: update dockerfile exposed to default HF port

Dockerfile

@@ -13,7 +13,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 # Expose the port FastAPI runs on
-EXPOSE 8000
+EXPOSE 7860
 
 # Run the application with Uvicorn
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]