[gnome-photos] (12 commits) Non-fast-forward update to branch wip/rishi/buffer-decoder

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/buffer-decoder' 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:

  b5ba4b7... pipeline: Touch the result only after validating it
  b793474... pipeline: Style fix
  6196c43... Add PhotosGeglBufferCodec
  92a37fa... Add PhotosGeglBufferLoader
  2deef4c... Add PhotosGeglBufferCodecJpeg
  358e584... Add convenience APIs

Commits added to the branch:

  baeecde... Update German translation (*)
  c648e20... data: Remove legacy screenshots (*)
  d2f4b3c... Update Greek translation (*)
  f22fdda... build: Update the Git submodule URL after GitLab migration (*)
  0e546cd... build: Unbreak by adding missing definition of AX_APPEND_LI (*)
  bb290a1... build: Turn off -Wcast-function-type (*)
  e79516c... pipeline: Touch the result only after validating it (*)
  5cf317b... pipeline: Style fix
  3ccd3f8... Add PhotosGeglBufferCodec
  395080f... Add PhotosGeglBufferLoader
  29b2adc... Add PhotosGeglBufferCodecJpeg
  6dce8f5... Add convenience APIs

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