[fractal] (3 commits) Non-fast-forward update to branch af/redact.next

[Alexandre Franke <afranke src gnome org>]

The branch 'af/redact.next' 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:

  0dc4bd3... fractal-matrix-api: Handle a redacted message event
  9473bdc... fractal-gtk: room_history: Don't group messages if redacted
  214c003... fractal-gtk: room_history: Set header for new messages

Commits added to the branch:

  25093a8... fractal-matrix-api: Handle a redacted message event
  9813199... fractal-gtk: room_history: Don't group messages if redacted
  8b5f622... fractal-gtk: room_history: Set header for new messages