[gnome-shell] (7 commits) Non-fast-forward update to branch gbsneto/new-lock-screen-part2

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'gbsneto/new-lock-screen-part2' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  7cfc06a... unlockDialog: Add .critical CSS class to critical notificat
  70a33be... unlockDialog: Create auth prompt on demand
  44ed456... screenShield: Rework key focus management
  b6c07ec... screenShield: Cleanup _ensureUnlockDialog
  6adbd36... screenShield: Remove lock screen group from Crtl-Alt-Tab ma
  933bd8e... background: Remove noise texture

Commits added to the branch:

  9500418... unlockDialog: Add .critical CSS class to critical notificat
  c14161f... unlockDialog: Show details of critical notifications
  7bb73e0... unlockDialog: Create auth prompt on demand
  f50a597... screenShield: Rework key focus management
  8407476... screenShield: Cleanup _ensureUnlockDialog
  c4994d7... screenShield: Remove lock screen group from Crtl-Alt-Tab ma
  bbaea39... background: Remove noise texture