fix: re-introduce support for ARM

[liammoat]

We have recently run into issues running the simulator on ARM. This is due to a "Hash Sum mismatch" error that occurs during the Docker build process, because of RUN apt-get update && apt-get install -y gcc python3-dev.

This PR includes a change to the Dockerfile to update of the base image from python:3.12.1-slim-bullseye to python:3.12.1-bookworm.

In testing, no other installs / packages are required.

[stuartleeks]

Thanks @liammoat

Out of interest, does it work if you use the slim base image and leave the gcc install in the Dockerfile? (i.e. use python:3.12.1-slim-bookworm as the base)

Just asking as the slim base image looks quite a bit smaller

python    3.12.1-bookworm        86ac1e3337a9   14 months ago   1.02GB
python    3.12.1-slim-bookworm   16c231298165   14 months ago   130MB
python    3.12.1-slim-bullseye   3cdb808fdc5f   14 months ago   127MB