[gnome-builder] (18 commits) Non-fast-forward update to branch wip/exalm/fixes

[Christian Hergert <chergert src gnome org>]

The branch 'wip/exalm/fixes' 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:

  3cce93d... application-color: Fix default color scheme
  4ba5988... style: Sync style variant previews with Settings
  54ad2f5... buildui: Stop using boxed list
  76fbf90... recoloring: Sync with g-t-e
  053ea12... Port to AdwMessageDialog
  88ec8b1... meson-templates: Port to AdwAboutDialog
  15f8098... application-actions: Port to AdwAboutWindow

Commits added to the branch:

  7a07d7b... greeter: use greeter.open for open action (*)
  62fae67... update CONTRIBUTING.md (*)
  dd5813e... libide/foundry: give post-install commands a title (*)
  9ce7d6d... libide/foundry: rename query callback (*)
  9d5fce3... libide/foundry: use IdePipelineStageCommands for build comm (*)
  a9b22a5... plugins/terminal: fix raising of app output when running (*)
  6dea362... libide/terminal: fix scrollbar policy (*)
  a83e01e... libide/foundry: leave comment about inheriting locale (*)
  1f2cd85... libide/threading: remove TIOSCTTY ioctl() (*)
  1824a45... libide/foundry: add HOME to minimal environment (*)
  1aac1e5... build-aux: tag libgit2 to 1.4.4 (*)
  c3ecf94... application-color: Fix default color scheme
  ecdc595... style: Sync style variant previews with Settings
  468f7d3... buildui: Stop using boxed list
  8540077... recoloring: Sync with g-t-e
  238d5e5... Port to AdwMessageDialog
  cc08cc8... meson-templates: Port to AdwAboutDialog
  9cda948... application-actions: Port to AdwAboutWindow

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