feat(hyprland): add window resize binds

configs/nixos/registry/keybind.nix

@@ -18,6 +18,11 @@
             ]
             && lib.xor (entry.value.action.direction != null) (entry.value.action.workspace != null)
           )
+          || (
+            entry.value.action.kind == "resize-window"
+            && entry.value.action.direction != null
+            && entry.value.action.workspace == null
+          )
         ) entries;
       message = "Desktop keybind actions must set the fields their kind requires.";
     }
@@ -41,6 +46,7 @@
                 "exec"
                 "focus"
                 "move-window"
+                "resize-window"
               ];
             };