The page that's being used for this
test (https://tails.boum.org/install/debian/usb/) is DAVE-enabled. It doesn't
display any link to the ISO, and DAVE picks a mirror itself, so that should work
regardless of JavaScript settings. So I'm not surprised that we've been reported
several time that this test doesn't pass :)

There's no such thing as "supported languages" anymore.

That's how I've been doing it for ages: no need to block on "Update the website
and Git repository" to start testing.

We already do that a bit earlier.

The *stable* changelog won't give us what we want, and these instructions
must be followed in other cases, e.g. when shipping Linux from backports.

The RM is generally not the best person for such technical writing tasks,
and it feels more consistent to have this done at the same time
as the release notes are written.

This is needed until refs: #12494 is done.

With `set -x` we'll gather get good debugging info for the anticipated
failed Icedove -> Thunderbird migrations we expect in Tails 3.0. Note
that when Thunderbird is started via GNOME (e.g. Activities Overview
or Applications menu) its stdout/err is logged to the journal and thus
included in Whisperback reports.

Closes: #11997