switch to python 3.13

Dockerfile

-FROM python:3.12.3-alpine3.18@sha256:24680ddf8422899b24756d62b31eb5de782fbb42e9c2bb1c70f1f55fcf891721
+FROM python:3.13.1-alpine
 COPY ./requirements.txt /app/requirements.txt
 RUN pip install --no-cache-dir -r /app/requirements.txt && \
     apk add --no-cache font-dejavu