added ghostty as default terminal for hyprshell; updated gestures and general layout for hyprland

hyprland/.config/hypr/input.conf

@@ -12,9 +12,15 @@ input {
   touchpad {
       natural_scroll = true
       clickfinger_behavior = true
+      disable_while_typing = true
+      scroll_factor = 0.5
   }
 
   sensitivity = 0 # -1.0 to 1.0, 0 means no modification
 }
 
 gesture = 3, horizontal, workspace
+gestures {
+    workspace_swipe_direction_lock = true
+    workspace_swipe_direction_lock_threshold = 10
+  }