... after logging in via Tails Greeter. Now we do some very important
stuff there, like enabling the accessibility toolkit in GNOME. That is
specifically something we lose if we forgot to run that step after
rebooting, which specifically was a problem in at least one scenario
(Deleting a Tails persistent partition).

While we're at it, let's also run the 'Tails Greeter has dealt with
the sudo password' step at the same time.

Dogtail's stdout can contain other stuff, like debug logging, so let's
match the type of lines we are looking for.

The new version decreases the size of the seed text box (the old image
expects a larger one), and it is not focused by default. Furthermore,
there seems to be a race between the where Sikuli could detect the old
text box after clicking next, so let's properly wait for the
verification window.

Bug #11195 was not fixed -- I added it by mistake when reading the log
of the onioncircuits Git repo, where the commit says "Will-fix:

Qubes is not live but neither is Subgraph OS.

Fix-committed: #11038

Fix-committed: #11362