[libadwaita] (80 commits) Non-fast-forward update to branch wip/exalm/needs-attention

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/needs-attention' 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:

  a2ae814... example: Update view switcher demo icons
  432e710... Add AdwIndicatorBin
  2caa757... view-switcher: Don't set needs-attention class on buttons
  2474f68... view-switcher-button: Reimplement indicator as a widget

Commits added to the branch:

  1d1adb5... squeezer: Make layout work with vertical orientation (*)
  9a52895... squeezer: Fix crossfade with RTL and non-default xalign (*)
  43f4d6f... stylesheet: Fix indentation for window styles (*)
  14d6e9d... stylesheet: Add a window outline (*)
  7086762... stylesheet: Add an outline for popovers (*)
  cd6a511... Drop old NEWS (*)
  4ac74ee... stylesheet: Specificity bump for AdwComboRow popovers (*)
  54a50b1... leaflet: Implement select_item() for AdwLeafletPages (*)
  c8cb941... demo: Specify .list-button explicitly (*)
  2ec30ee... stylesheet: Stop styling buttons inside lists (*)
  7b32a37... stylesheet: Rename .list-button to .outline (*)
  f9312f9... carousel: Add the allow-scroll-wheel prop (*)
  cb93f40... demo: Demo AdwCarousel:allow-scroll-wheel (*)
  f403dfe... stylesheet: Remove GtkWindowControl margins (*)
  a461cba... stylesheet: fix solid-csd style (*)
  4b633f1... Update Finnish translation (*)
  8d66b98... Update Basque translation (*)
  c4b0ab2... stylesheet: Drop backdrop list styles (*)
  2b0b3b3... stylesheet: Drop searchbar backdrop style (*)
  4ae7778... stylesheet: Remove a redundant backdrop bg color (*)
  b6cfbdc... stylesheet: Remove treeview backdrop styles (*)
  35f780d... stylesheet: Remove redundant popover:backdrop style (*)
  eef0d3e... stylesheet: Remove a backdrop-specific rule for notebook (*)
  02f57b7... stylesheet: Use opacity for caps lock indicator instead of  (*)
  2c3d4e8... stylesheet: Drop status page backdrop style (*)
  de3cc93... stylesheet: Drop unused backdrop overshoot glow (*)
  1231a34... stylesheet: Drop scale backdrop specificity bumps (*)
  2699f13... stylesheet: Remove entry backdrop specificity bumps (*)
  63107ed... stylesheet: Drop backdrop state for selection mode checks (*)
  f05331d... stylesheet: Drop unused backdrop check styles (*)
  de3c297... stylesheet: Drop backdrop style for buttons (*)
  863b79c... stylesheet: Transparentize header bar contents for backdrop (*)
  e9457af... stylesheet: Remove separate header bar border color for bac (*)
  5a0d966... stylesheet: Drop public backdrop colors (*)
  9a987ca... stylesheet: Fix shadow transition in dark variant (*)
  a5b3b03... stylesheet: Fix window shadows (*)
  0e0f981... stylesheet: Inline headerbar_fill() (*)
  ccc62cf... stylesheet: Adjust devel header bar gradient (*)
  555af46... stylesheet: Use a flat gradient for backdrop header bar (*)
  07effd3... stylesheet: Remove redundant header bar rules (*)
  3b8fce9... stylesheet: Make the .devel cog less prominent for backdrop (*)
  5fefef9... stylesheet: Drop public @wm_ colors (*)
  e39d9f7... stylesheet: Reenable switch icons for HighContrast (*)
  883ecf3... stylesheet: Don't make the status page icon dim on -hc (*)
  216a790... stylesheet: Drop an unused label selection style (*)
  243355c... stylesheet: Remove a leftover entry.error style (*)
  31e610d... stylesheet: Make insensitive labels transparent instead of  (*)
  dcd4f05... stylesheet: Fix selection selector for error/warning entrie (*)
  2d1b84d... stylesheet: More contrasty entry.error/warning text color (*)
  430d5b5... stylesheet: Overhaul text selection (*)
  4b43bb1... Updated Spanish translation (*)
  e848085... Update Romanian translation (*)
  4478c81... animation: Add adw_animation_get_widget() (*)
  e3d2f9a... carousel-box: Use AdwAnimation instead of manual callbacks (*)
  d3510fa... carousel-box: Rename AdwCarouselBoxChildInfo to ChildInfo (*)
  4741ce8... carousel-box: Merge into AdwCarousel (*)
  1443e7b... carousel: Move swipeable implementation after init() (*)
  1bd5b42... carousel: Check position in insert() and reorder() (*)
  e5b0066... main: Use hicolor icons (*)
  db0bafe... stylesheet: Replace scale assets with transforms (*)
  d58b14c... stylesheet: Overhaul text selection handles (*)
  e0e8e32... stylesheet: Remove assets (*)
  869afde... Use the same check/ratio assets for regular and hc (*)
  6f4e4c3... examples: Stop using AdwSwipeGroup (*)
  b6a8872... Remove AdwSwipeGroup (*)
  36bb625... swipeable: Remove switch_child() (*)
  0b64bfb... swipe-tracker: Remove GtkButton hack (*)
  0ae8351... swipeable: Remove get_swipe_tracker() (*)
  b0f32d5... swipe-tracker: Remove the direct parameter from begin-swipe (*)
  270c228... Add adw_swipe_tracker_reset() (*)
  8e52ad1... swipe-tracker: Remove emit functions (*)
  46bfe02... Remove adw-types.h (*)
  8330cbc... ci: Bump the ABI break commit (*)
  a416e17... Use correct section names (*)
  7338d5a... flap: Stop using begin-swipe (*)
  e121c30... swipe-tracker: Don't discard swipes that start outside swip (*)
  043f613... example: Update view switcher demo icons
  ccfea78... Add AdwIndicatorBin
  a5cdb06... view-switcher: Don't set needs-attention class on buttons
  77ab8a9... view-switcher-button: Reimplement indicator as a widget

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