Update to upstream version '43~beta'
with Debian dir fdd5bb4b368acc8a83a51d18006f3f44ec60f5e9

There's 2 reasons why we don't want the AccountsList widget to
automatically select an address book:

1. In the initial setup, we want a user to explicitly choose which
   address book they'd like to use for storing contacts
2. We haven't setup the selection_changed handler yet, meaning the
   "selected-store" property will not get notified of the initial
   selection.

Fixes: https://gitlab.gnome.org/GNOME/gnome-contacts/-/issues/260

If this happens, somebody has been messing around with GSettings, or the
primary address book got removed. Separately from the exact cause, it'll
give the user quite a bit of issues, so make sure we show a big message
dialog to warn the user.

This commit adds the experimental functionality in Contacts to import
VCard (*.vcf) files.

Since importing a contact means we have to take in untrusted/unvalidated
input, let's give a high-level view of what happens:

* Contacts starts a native file chooser dialog so the user can choose
  which file to import
* According to the chosen file, Contacts will launch a subprocess to do
  the actual parsing using a `Contacts.Io.Parser`. At this point, we
  only have a single subclass, which allows importing VCards.
* The helper process serializes the result to a `GLib.Variant`, and
  sends it to the main process, which will receive the result and
  parses it again.
* After the parsing operation is done, we can then start up a
  `ImportOperation`, which will import the contacts using libfolks' API.

Exporting contacts is quite a bit easier, since we don't have to deal
with untrusted input: we serialize the list of selected contacts and
asynchronously write each to the given output stream. In the app, that's
a user chosen file; in tests, that can be a string.

Fixes: https://gitlab.gnome.org/GNOME/gnome-contacts/-/issues/1
Fixes: https://gitlab.gnome.org/GNOME/gnome-contacts/-/issues/38

- Make it build
- Backport UI changes from main
- Add the call/sms buttons patch
- Add GActions to create contacts over dbus

The gnome-runtime-images have been recently migrated to Quay. This is already reflected in the template.

Please note this MR has been created semi-automatically. If it doesn't make sense, feel free to close it.