[gnome-control-center] (10 commits) Non-fast-forward update to branch gbsneto/build-system-improvements

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

The branch 'gbsneto/build-system-improvements' 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:

  90cb778... project: Move build files to build-aux
  836981e... project: Add a development flatpak manifest
  74c5924... build: Add build profiles
  31307dc... window: Change headerbar color on development builds
  63158f3... window: Warn about flatpak builds

Commits added to the branch:

  6ec0bcd... object-storage: Avoid double free when propagating error (*)
  1d26f63... night-ligth-dialog: Avoid dereferencing invalid pointer (*)
  f3257ce... printers: Focus search entry in new printer dialog (*)
  f9b6504... night-light-dialog: Ignore G_IO_ERROR_CANCELLED errors (*)
  ffcd5b1... CI: shrink the test process (*)
  4aab0cd... project: Move build files to build-aux
  74c9a24... project: Add a development flatpak manifest
  70a3ebf... build: Add build profiles
  8f3c432... window: Change headerbar color on development builds
  f0becd3... window: Warn about flatpak builds

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