[gnome-software] (128 commits) Non-fast-forward update to branch wip/rancell/paid

[Robert Ancell <rancell src gnome org>]

The branch 'wip/rancell/paid' 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:

  d0bbb82... Add support for app purchasing
  6678f33... snap: Add support for paid snaps
  da31452... Improve core payment API

Commits added to the branch:

  0c19a5c... Allow plugins to choose what is saved inside GsAuth (*)
  808b700... trivial: Delete dangling symlinks in the flatpak cache refr (*)
  f18ab26... trivial: Do not create and then delete the flatpak symlink  (*)
  69721a8... plugin loader: Don't crash when refine fails in one plugin (*)
  c994170... Fix simulating system upgrades (*)
  bd64dab... update monitor: Fix a possible crash when download-updates  (*)
  cd988a3... trivial: Use sensible icon names for the artificial categor (*)
  b9a6cb7... trivial: Fix launching installed web-apps (*)
  8e63361... trivial: Use the new flatpak mimetypes (*)
  db638c9... Updated Spanish translation (*)
  64fad33... Be more aggressive setting the origin for packages (*)
  f0b3043... Try to detect sandboxed applications (*)
  f9ade43... Add an extra kudo for sandboxing into the details page (*)
  01ed83c... Show the present and update version in the app row (*)
  a9ec002... Add gs_app_set_origin_hostname() and allow plugins to refin (*)
  e58760c... Set the origin-hostname from the flatpak plugins (*)
  476d03e... Add a plugin to set the origin-hostname for packages (*)
  b5ef77a... Save the origin-hostname in the shell extensions metadata (*)
  b342b49... trivial: Make ORIGIN_HOSTNAME imply ORIGIN (*)
  1b1d193... Only refine the origin for display when required (*)
  7e7afcd... utils: Use "kind" to namespace the caches in LOCALSTATEDIR  (*)
  66f64a0... odrs: Get all the ratings data in one operation (*)
  2401bc8... trivial: Show missing reviews as ony-just-visible stars (*)
  aaa5a37... Show the star ratings in more places (*)
  659ffd8... Extend the white box to the bottom (*)
  75aa73c... Show the info banner about a non-free app only if settings  (*)
  5a888f2... packagekit: Correctly detect a cancelled transaction (*)
  7af4d69... Do not show a dialog if the action is manually cancelled (*)
  2577941... Add a cancel button to the details page (*)
  975c31a... Updated Slovak translation (*)
  3ac876f... Use the new-style progress UI (*)
  7d6d60d... trivial: Don't emit a warning for downgraded packages (*)
  ce052e8... trivial: Left align the red firmware warning (*)
  16060e3... trivial: Fix the white background in the installed list (*)
  e258475... trivial: Only two lines of description in the search result (*)
  e4996f4... odrs: Match REQUIRE_RATING as well (*)
  dac2e29... trivial: Don't emit a warning for obsoleted packages (*)
  1b4126e... steam: Set the origin hostname (*)
  d79e972... fwupd: Set the origin hostname (*)
  2b6e9d2... Show the sandbox and source infomation in search results (*)
  1246577... trivial: Split up the widget refresh (*)
  7e27ded... Only show the app-row folders when in the installed panel (*)
  f007e5e... Do not show buttons on the search results (*)
  a3604aa... Show an installed tag when there are no buttons showing (*)
  6bf49d5... Set a reasonable cache age for system upgrades (*)
  f23bdda... trivial: Fix a compiler warning (*)
  dc19b3d... Use the new-style license buttons on the detail page (*)
  e871123... Remove the tags from the details page (*)
  1710abb... Show the origin for available applications (*)
  3872738... epiphany: Mark as securely sandboxed (*)
  024bf0a... trivial: SANDBOXED_SECURE implies SANDBOXED (*)
  2f5b220... Only show a details warning line for webapps (*)
  0b68094... trivial: Adjust vertical spacing on app page (*)
  457d75d... flatpak: Use the system runtime for user apps if available (*)
  21e253b... trivial: Remove some left-in debugging (*)
  68591b6... trivial: Fix a callback name (*)
  6b8ad2c... Show two sets of featured categories on the overview page (*)
  7b3ce0f... Ensure the addons are shown before any reviews (*)
  2cf9c0f... Avoid destroying the refresh confirm dialog twice (*)
  08671ed... trivial: Fix a debug line (*)
  0535419... Use UNAVAILABLE state to denote packages-to-be-removed (*)
  538ba84... trivial: Ignore one more state from PK (*)
  fcb3a76... Add a dialog to confirm upgrade removals (*)
  be74ec1... Updated POTFILES.in (*)
  539ebdb... Add the Reference top-level category (*)
  3a5eb31... theme: license banners backdrop (*)
  10fe3a6... trivial: Correctly pluralize the license list (*)
  d669e49... trivial: Fix the padding in the license popovers (*)
  5cddf97... trivial: Expand out the details text to match the kudo sect (*)
  c68b9de... trivial: Add gs_category_to_string() for debugging (*)
  ab8b1fa... Add a 'More...' button on the overview page (*)
  9a17e39... Updated Polish translation (*)
  dff34dd... Show a placeholder when an application has no screenshots (*)
  0a07a1c... trivial: Fix up some debugging warnings to be more useful (*)
  b29b86b... Only show the sandbox information in search results (*)
  5c92032... Use relative sizes for font scaling (*)
  b913ad5... Fix back button visibility when changing modes (*)
  8d023fb... add some vertical padding to the app pages (*)
  6ec2f87... Don't use deprecated CSS properties (*)
  185f308... trivial: Do not log a warning when setting optional metadat (*)
  8a658f1... trivial: Do not attempt to save proxy settings when there a (*)
  7a39535... flatpak: Don't try overwriting updatable-live with installe (*)
  74914b6... trivial: Never add extra padding for the GtkFlowBoxChild (*)
  fe26352... trivial: Don't make review dialog get wider and wider (*)
  3bdf220... odrs: Remove any epoch before sending the version number (*)
  425e6be... minor styling improvements to app lists (*)
  7469f40... another minor tweak to app list layout (*)
  504da5b... minor tweaks to summary tile layout (*)
  7435017... consistent tile spacing (*)
  d092ba0... trivial: Fix the spacing of the webapp warning on the detai (*)
  c504e80... trivial: Do the right thing with no screenshots or kudos (*)
  bf38c22... trivial: Do not show the screenshot fallback for codecs (*)
  03af024... Position the launch button before the remove in the details (*)
  e014166... Do not show the remove button when the app is being removed (*)
  969a77f... Updated Portuguese translation (*)
  b15ca64... Fixes to Catalan translation (*)
  44fdea1... Allow to install user flatpaks if their runtime exists in t (*)
  81a2af9... Show the source label when no provenance or when there are  (*)
  b513b2f... trivial: Use an overlay for the installed label on the app- (*)
  2f064dd... Fix spacing in star ratings widget when in non-interactive  (*)
  1b39e8a... Use a smaller star rating widget in the search results (*)
  28cfc2b... trivial: Make the 'More...' button smaller and move towards (*)
  46debe9... tweak the style of list headings (*)
  4d8bff4... Fix crash when installing local files without a path (*)
  86fb551... trivial: Check the AppStream metdata for sanity in flatpak  (*)
  8e8a5a8... trivial: Use a nice error message when double clicking on a (*)
  80cf309... trivial: Fix the debug display when dumping key colors (*)
  ac0e0ce... trivial: Don't call gs_plugin_loader_run_refine_internal()  (*)
  999f1ce... trivial: Also refine runtimes when REQUIRE_RELATED is set (*)
  9b110ab... trivial: Fix several tiny memory leaks when using libflatpa (*)
  fb61d2f... trivial: Fix a tiny memory leak in the self test program (*)
  2bfc3ec... odrs: Remove the '+dfsg' suffix from Debian versions (*)
  2f5a9e1... Updated Turkish translation (*)
  ae3daa4... Update Catalan translation (*)
  cbeb7ad... trivial: Fix a couple of typos spotted by clang (*)
  5258e8d... trivial: Fix a potential div-by-zero when installing snap p (*)
  b691ea5... trivial: Fix a potential crash when sending data from snapd (*)
  b376215... trivial: Fix a tiny memory leak in the self tests (*)
  cd64467... trivial: Add some clang-specific asserts for a clean compil (*)
  9bb9b31... trivial: Remove some dead code (*)
  35c469b... Release version 3.21.4 (*)
  c08dc80... trivial: Post release version bump (*)
  a786916... Updated Spanish translation (*)
  d5cc9ea... Update Catalan translation (*)
  06b7fcb... Updated Spanish translation (*)
  2111dba... trivial: Sync example spec file with downstream (*)
  cd24334... Add support for app purchasing
  e83f5b2... snap: Add support for paid snaps

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