Fix: Program runtime could use newer Debian 12

[hoh]

This adds a new runtime based on Debian 12.

Use diff to compare the two versions since some files are copied.

sepal@basecamp ~/R/a/a/runtimes (hoh-runtime-debian-12)> diff aleph-debian-1*
diff '--color=auto' aleph-debian-11-python/create_disk_image.sh aleph-debian-12-python/create_disk_image.sh
10c10
< debootstrap --variant=minbase bullseye ./rootfs http://deb.debian.org/debian/
---
> debootstrap --variant=minbase bookworm ./rootfs http://deb.debian.org/debian/
19c19
<   socat libsecp256k1-0 \
---
>   socat libsecp256k1-1 \
22c22
<   python3-setuptools \
---
>   python3-setuptools python3-venv \
26a27
>   python3-fastapi \
34,40c35,41
< pip3 install 'fastapi~=0.95.1'
< 
< echo "Pip installing aleph-client"
< pip3 install 'aleph-sdk-python==0.7.0'
< 
< # Compile all Python bytecode
< python3 -m compileall -f /usr/local/lib/python3.9
---
> echo "Pip installing aleph-sdk-python"
> mkdir -p /opt/aleph/libs
> pip3 install --target /opt/aleph/libs 'aleph-sdk-python==0.7.0'
> 
> # Compile Python code to bytecode for faster execution
> python3 -m compileall -f /usr/local/lib/python3.11
> python3 -m compileall -f /opt/aleph/libs
diff '--color=auto' aleph-debian-11-python/init0.sh aleph-debian-12-python/init0.sh
54a55,56
> export PYTHONPATH=/opt/aleph/libs
> 

In the case of files that will remain compatible, symlinks are used to remove duplication issues.

loading.html -> ../aleph-debian-11-python/loading.html
update_inits.sh -> ../aleph-debian-11-python/update_inits.sh