Remove HuggingFace token secret mounting from Dockerfile

- Simplify Dockerfile by removing unnecessary token secret mounting step
- Streamline Docker image build process
- Maintain clean and minimal Dockerfile configuration

Dockerfile

@@ -10,7 +10,4 @@ COPY --chown=user . /app
 
 EXPOSE 7860
 
-RUN --mount=type=secret,id=HUGGINGFACE_TOKEN,mode=0444,required=true \
-    test -f /run/secrets/HUGGINGFACE_TOKEN && echo "Secret exists!"
-
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]