It's where I looked for it first, and the gitlab page is waay to
long. We keep a pointer anyways, so that people can find it in both places.

Seems like this may fix team#40376

This reverts commit 96f23a82.

By default the strongswan client will attempt to authenticate the
connection using PKI, which isn't going to work if the other side
is doing PSK...

This is the only .mdwn file out there, strangely. Let's hope this is
going to fix the garbled display issues, where code blocks show up
with <pre><code> blobs.

This is mostly because the Technical Committee decided we should stop
supporting non-merged-usr, but also because we *did* find
issues *without* merged-usr. In any case, our old configuration will
stop being supported in bookworm, so let's stop accumulating legacy
here.

We attach one minio node per gitlab pages host. This might not be how
it works, but it seems simpler to show it that way: worst case, the
minio host gets decoupled and the gitlab pages webserver caches its
content anyways.

This reverts commit fdb4264d and
commit b8483506.

This is so obviously wrong, I don't even know where to begin. Plus it
still doesn't unbreak GitLab. Ugh.

The graphic is now really out of date and not really useful anymore:
it shows that we are basically finished, but that we're also dragging
old machines around for quite a while.

We need to build a new dataset for bullseye now, and it doesn't make
much sense to keep all that old data around anyways.