Switch Space to Streamlit UI entrypoint

Dockerfile

@@ -1,21 +1,21 @@
 FROM python:3.11-slim
 
-# Create user
+# Create non-root user
 RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
 
 WORKDIR /app
 
-# Install deps
+# Install dependencies
 COPY --chown=user requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy app files
+# Copy project files
 COPY --chown=user . /app
 
 # Hugging Face requires port 7860
 EXPOSE 7860
 
-# Run Streamlit on port 7860
+# Run Streamlit as the entrypoint
 CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]