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.";
     }
@@ -31,6 +36,13 @@
         example = "SUPER + Return";
       };
 
+      repeating = lib.mkOption {
+        description = "Repeats the keybind action while the key chord is held.";
+        type = lib.types.bool;
+        default = false;
+        example = true;
+      };
+
       action = lib.mkOption {
         description = "Declares the action this keybind runs.";
         type = lib.types.submodule {
@@ -41,6 +53,7 @@
                 "exec"
                 "focus"
                 "move-window"
+                "resize-window"
               ];
             };