Merge branch 'bugfix/misc-buster+force-all-tests' into devel (Closes: #16800, #16945)

Rakefile

auto/build

auto/scripts/apt-mirror

auto/scripts/create-usb-image-from-iso

config/chroot_apt/preferences

config/chroot_local-hooks/10-tbb

...ig/chroot_local-hooks/12-kernel-modules-build-environment

config/chroot_local-hooks/40-pinentry

config/chroot_local-hooks/52-update-rc.d

...local-hooks/99-zzzzzz_reproducible-builds-post-processing

...includes/etc/skel/.local/share/applications/mimeapps.list

...ocal-includes/etc/sudoers.d/zzz_tails-additional-software

...hroot_local-includes/lib/live/config/1500-reconfigure-APT

...udes/lib/systemd/system/tails-gdm-failed-to-start.service

...ib/systemd/user/tails-additional-software-install.service

...local-includes/usr/local/lib/start-systemd-desktop-target

config/chroot_local-includes/usr/local/sbin/live-persist

...des/usr/share/applications/tails-documentation.desktop.in

config/chroot_local-packageslists/tails-common.list

features/step_definitions/browser.rb