Update Dockerfile

Dockerfile

@@ -118,7 +118,7 @@ RUN mkdir -p /home/user/app/checkpoints /home/user/app/.hf /home/user/app/.torch
     chmod -R 755 /home/user/app && \
     find /home/user/app -type d -exec chmod 755 {} \; && \
     find /home/user/app -type f -exec chmod 644 {} \; && \
-    chmod +x /home/user/app/streamlit_ui.py || true
+    chmod +x /home/user/app/streamlit_app.py || true
 
 # ---- Healthcheck ----
 HEALTHCHECK --interval=30s --timeout=8s --retries=3 CMD \