[libadwaita] (12 commits) Non-fast-forward update to branch wip/exalm/demo

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/demo' 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:

  f4cc45c... demo: Add icons, appdata and desktop file
  60fdfc9... demo: Add a mnemonic for Preferences in primary menu
  85875dd... demo: Add an about dialog
  69108b9... demo: Use a better welcome icon
  f002d7b... demo: Expose desktop file in flatpak
  1959631... ci: Publish demo nightlies
  51234b6... demo: Add inspector to the primary menu
  663068c... demo: Use AdwPreferencesGroup where possible
  9ed538a... demo: Polish lists page
  98a3dd3... demo: Expand the leaflet subpage contents
  e78d5b5... preferences-window: Remove the welcome label
  880aab6... demo: Use a new window button isntead of menu for tab view

Commits added to the branch:

  89da1e2... demo: Add icons, appdata and desktop file
  aca7201... demo: Add a mnemonic for Preferences in primary menu
  5edf398... demo: Add an about dialog
  5690ab3... demo: Use a better welcome icon
  7d57688... demo: Expose desktop file in flatpak
  79051e5... ci: Publish demo nightlies
  f643698... demo: Add inspector to the primary menu
  a0c1876... demo: Use AdwPreferencesGroup where possible
  14ff408... demo: Polish lists page
  55ec49a... demo: Expand the leaflet subpage contents
  da37d05... preferences-window: Remove the welcome label
  8713850... demo: Use a new window button instead of menu for tab view