Clapper is now GTK4 and libadwaita, Update information

Clapper is now GTK4 and libadwaita, Update information

https://github.com/Rafostar/clapper/tree/master -> explains that the application is GTK4

https://github.com/Rafostar/clapper/blob/master/meson.build
has GTK4 and libadwaita dependencies

README.md

@@ -215,7 +215,7 @@ this list aims to be broader and include apps from various other ecosystems in v
 ### Video Players
 
 - [Celluloid](https://github.com/celluloid-player/celluloid) - (ex GNOME MPV) frontend for MPV `#c` `#gtk4` `#libadwaita`.
-- [Clapper](https://github.com/Rafostar/clapper) - Media player powered by GStreamer with OpenGL rendering `#gjs` `#c` `#gtk3`.
+- [Clapper](https://github.com/Rafostar/clapper) - Media player powered by GStreamer with OpenGL rendering `#gjs` `#c` `#gtk4` #libadwaita`.
 - [Delfin](https://codeberg.org/avery42/delfin) - Application to stream movies/TV shows from Jellyfin `#rust` `#gtk4` `#libadwaita`.
 - [GNOME Videos](https://apps.gnome.org/Totem) - Official GNOME desktop video player, also known as Totem `#c` `#gtk3`. `#gnome`.
 - [Glide](https://github.com/philn/glide) - Simple video player powered by GStreamer `#rust` `#gtk4` `#libadwaita`.