[gnome-software: 11/11] Merge branch 'refactor-threads25' into 'main'

[Milan Crha <mcrha src gnome org>]

commit ad99c5c92ccfd34b3d448b6ca34eca38afd1a210
Merge: 0b1fb8f9c 5afa1a2d2
Author: Milan Crha <mcrha redhat com>
Date:   Mon Jul 11 11:57:02 2022 +0000

    Merge branch 'refactor-threads25' into 'main'
    
    gs-app-query: Add an alternate-of property and use it to replace 
gs_plugin_add_alternates()/GS_PLUGIN_ACTION_GET_ALTERNATES
    
    Closes #1193
    
    See merge request GNOME/gnome-software!1422

 lib/gs-app-query.c                  |  54 ++++++++-
 lib/gs-app-query.h                  |   1 +
 lib/gs-cmd.c                        |  21 +++-
 lib/gs-plugin-loader.c              |  27 -----
 lib/gs-plugin-types.h               |   2 -
 lib/gs-plugin-vfuncs.h              |  21 ----
 lib/gs-plugin.c                     |   6 -
 plugins/core/gs-plugin-appstream.c  |  29 ++---
 plugins/core/gs-self-test.c         |   1 +
 plugins/dummy/gs-plugin-dummy.c     |  26 ++--
 plugins/dummy/gs-self-test.c        |  11 +-
 plugins/flatpak/gs-plugin-flatpak.c |  29 ++---
 plugins/flatpak/gs-self-test.c      |   9 ++
 plugins/modalias/gs-self-test.c     |   1 +
 plugins/snap/gs-plugin-snap.c       | 235 ++++++++++++++++++++++++++++--------
 plugins/snap/gs-self-test.c         |   1 +
 src/gs-details-page.c               |  15 ++-
 17 files changed, 312 insertions(+), 177 deletions(-)
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