refactor: remove tiling-shell extension

config/home-manager/workstation/gnome-extensions.nix

@@ -15,7 +15,6 @@
       kimpanel
     ]
     ++ (with pkgs-unstable.gnomeExtensions; [
-      tiling-shell
       lilypad
       tailscale-qs
       gsconnect
@@ -183,6 +182,8 @@
 
       # Configure tiling shell
       "org/gnome/shell/extensions/tilingshell" = {
+        enable-autotiling = true;
+        enable-tiling-system-windows-suggestions = true;
         layouts-json = ''
           [
             {