hyprland: lower scroll_event_delay for rapid workspace scroll

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

settings/hyprland.nix

@@ -144,6 +144,11 @@ in
               };
             };
 
+            binds = {
+              # default 300ms swallows rapid super+scroll workspace switches
+              scroll_event_delay = 50;
+            };
+
             cursor = {
               no_warps = true;
             };