[epiphany] (43 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:

  eb12039... meson: Drop gdk dep
  cd284a7... lib: Drop EggTreeMultiDnd
  a2e9f6b... notification: Mark properties as readwrite
  2e21a54... notification: Don't set GtkGrid properties
  ec4ff73... notification: Stop subclassing GtkFrame
  5cc81b8... notification: Use a signal for closing
  37138f9... notification-container: Make get_num_children() private
  cdd5f58... notification-container: Don't subclass GtkRevealer
  aa7092b... notification-cotnainer: Use GtkBox instead of GtkGrid
  31ee8c7... embed: Inline EphyEmbedEvent
  5059440... find-toolbar: Don't subclass HdySearchBar
  5497fc8... find-toolbar: Remove a useless size group
  1928449... find-toolbar: Stop setting max-size on the entry
  c5f5c9c... find-toolbar: Remove a redundant show_all() call
  c012764... Bootstrap GTK4 port
  0912564... Port a few files to gtk4

Commits added to the branch:

  dd09be3... meson: Drop gdk dep (*)
  aaa185e... lib: Drop EggTreeMultiDnd (*)
  65c18a8... notification: Mark properties as readwrite (*)
  7608ba1... notification: Don't set GtkGrid properties (*)
  1adf4af... notification: Stop subclassing GtkFrame (*)
  e66d7ed... notification: Use a signal for closing (*)
  442bfac... notification-container: Make get_num_children() private (*)
  96501bb... notification-container: Don't subclass GtkRevealer (*)
  cd22d11... notification-cotnainer: Use GtkBox instead of GtkGrid (*)
  91f5280... embed: Inline EphyEmbedEvent (*)
  fab77de... find-toolbar: Don't subclass HdySearchBar (*)
  74f3a10... find-toolbar: Remove a useless size group (*)
  cc0102d... find-toolbar: Stop setting max-size on the entry (*)
  be37627... find-toolbar: Remove a redundant show_all() call (*)
  55a7531... window-commands: Fix a leak when gathering Firefox profiles (*)
  389623c... window-commands: Fix a leak in Firefox profile selector (*)
  630a574... window-commands: Port Firefox profile listing to GKeyFile (*)
  2854d1b... file-chooser: Remove preview (*)
  4744572... web-app-utils: Don't set program class (*)
  1ff83ff... web-app-utils: Stop setting default icon (*)
  725c041... tab-view: Copy GtkCallback in tree (*)
  13dfb9b... main: Remove an unused include (*)
  45bba9b... main: Don't handle gtk command line options (*)
  8e51441... find-toolbar: Don't set raised style class (*)
  be7ede2... Stop referencing style class constants (*)
  229147d... location-entry: Stop subclassing GtkOverlay (*)
  102f3b2... header-bar: Don't subclass GtkHeaderBar (*)
  5e5d8a2... action-bar: Don't subclass GtkRevealer (*)
  2dcca9e... window-commands: Don't set suggested-action on a dialog but (*)
  81625ff... window-commands: Stop using dialog run() for import and exp (*)
  3f84817... window-commands: Stop using gtk_dialog_run() for browse-wit (*)
  83dc05d... window-commands: Stop using gtk_dialog_run() for encodings (*)
  b3bc376... window-commands: Stop using gtk_dialog_run() for check-form (*)
  0f2b92e... window-commands: Stop using gtk_dialog_run() for web apps (*)
  7b5a314... window-commands: Stop using gtk_dialog_run() for about dial (*)
  c451d8d... popup-commands: Stop using gtk_native_dialog_run() for down (*)
  e9ebf8e... web-extension-dialog: Stop using gtk_(native)_dialog_run() (*)
  4009bc7... download: Stop using gtk_dialog_run() (*)
  c494432... window: Stop using gtk_dialog_run() for closing windows wit (*)
  5f271d9... window: Stop using gtk_dialog_run() for closing tabs with m (*)
  dd987c3... window: Stop using gtk_dialog_run() for closing multiple wi (*)
  25a7e06... Bootstrap GTK4 port
  77dceef... WIP: Port to GTK4

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