[epiphany] (13 commits) Non-fast-forward update to branch wip/exalm/gtk4

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/gtk4' 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:

  40ec4c7... WIP: Port to GTK4

Commits added to the branch:

  15f9a9e... Update Occitan translation (*)
  2f8316b... Update Ukrainian translation (*)
  6a0e342... Update Portuguese translation (*)
  e12cdc0... Update Croatian translation (*)
  0f353b2... file-helpers: Fix a memory leak of GFileInfo (*)
  9cc4f47... web-app-utils: Use g_autoptr/g_autofree more (*)
  816502f... Update Russian translation (*)
  ef05727... Update Italian translation (*)
  990a7b7... Update Italian translation (*)
  af86b96... Detect Snap sandbox in addition to Flatpak (*)
  cb79ab1... Canary: Enable internal WebKit audio mixer (*)
  9dfce4f... TechPreview: Enable internal WebKit audio mixer (*)
  5e95540... WIP: Port to GTK4

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