chore(hyprland): update screenshot tool to hypr-screenshot

hosts/canopus/home.nix

@@ -114,6 +114,7 @@
       ".config/rustdesk"
       ".config/kdeconnect"
       ".config/Moonlight\ Game\ Streaming\ Project"
+      ".local/lib/vivaldi"
       ".local/share/nvim"
       ".local/share/opencode"
       ".local/share/zsh"

modules/home/desktop/hyprland/default.nix

@@ -207,7 +207,7 @@
         "SUPER, V, exec, vicinae vicinae://extensions/vicinae/clipboard/history"
 
         "SUPER_SHIFT, Return, exec, ${floating_terminal}"
-        "SUPER_SHIFT, S, exec, flameshot gui"
+        "SUPER_SHIFT, S, exec, hypr-screenshot"
 
         # tpanel
         "SUPER_SHIFT, B, exec, ags toggle bar"