Align desktop theming around Noctalia Ayu

- Move Sway, GTK, Qt, Alacritty, and Emacs toward the Noctalia-generated Ayu theme
- Add shared font/cursor settings, qt5ct/qt6ct templates, and Flatpak theme integration support
- Keep browser and Telegram theming manual while preserving generated Noctalia assets where useful

ansible/inventory/group_vars/desktop.yml

@@ -9,6 +9,16 @@ desktop_default_session_env: xorg
 desktop_restart_emptty_automatically: false
 desktop_emptty_session_error_logging: disabled
 
+desktop_ui_font_family: Noto Sans
+desktop_ui_font_size: 10
+desktop_fixed_font_family: Hack Nerd Font
+desktop_sway_font_size: 10
+desktop_alacritty_font_size: 12
+desktop_emacs_font_size: 14
+desktop_cursor_theme: Yaru
+desktop_cursor_size: 24
+desktop_icon_theme: Yaru-orange-dark
+
 desktop_common_packages:
   - brightnessctl
   - dex
@@ -47,8 +57,11 @@ desktop_i3_packages:
   - xss-lock
 
 desktop_sway_packages:
+  - adw-gtk-theme
   - grim
   - kanshi
+  - qt5ct
+  - qt6ct
   - slurp
   - swayfx
   - wl-clipboard
@@ -310,4 +323,14 @@ desktop_flatpak_packages:
   - org.telegram.desktop
 
 desktop_flatpak_extensions:
-  - org.gtk.Gtk3theme.Yaru-Blue-dark//stable
+  - org.gtk.Gtk3theme.Yaru-Orange-dark//3.22
+
+desktop_flatpak_global_filesystems:
+  - xdg-config/gtk-3.0:ro
+  - xdg-config/gtk-4.0:ro
+  - xdg-config/qt5ct:ro
+  - xdg-config/qt6ct:ro
+
+desktop_flatpak_global_env:
+  - QT_QPA_PLATFORM=wayland
+  - QT_QPA_PLATFORMTHEME=qt6ct