build(docker): update base image to python:3.13-alpine

Author: BrunoV21

examples/hf_demo_space/Dockerfile

@@ -1,5 +1,5 @@
 # Use the official Python 3.12 image
-FROM python:3.12-slim
+FROM python:3.13-alpine
 
 # Set the working directory
 WORKDIR /app