[fractal] (3 commits) Non-fast-forward update to branch sdk-version

[Julian Sparber <jsparber src gnome org>]

The branch 'sdk-version' 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:

  3eb5392... Bump Rust extension version in instructions

Commits added to the branch:

  f3f570f... content: Update message sending toolbar for libadwaita chan (*)
  f01d402... room: Add dialog to create new rooms (*)
  6639708... Bump Rust extension version in instructions

(*) This commit already existed in another branch; no separate mail sent