Refactored Command to add owner

src/myfasthtml/controls/Panel.py

@@ -17,7 +17,11 @@ class PanelConf:
 
 class Commands(BaseCommands):
   def toggle_side(self, side: Literal["left", "right"]):
-    return Command("TogglePanelSide", f"Toggle {side} side panel", self._owner.toggle_side, side)
+    return Command("TogglePanelSide",
+                   f"Toggle {side} side panel",
+                   self._owner,
+                   self._owner.toggle_side,
+                   side)
   
   def update_side_width(self, side: Literal["left", "right"]):
     """
@@ -29,12 +33,11 @@ class Commands(BaseCommands):
     Returns:
         Command: Command object for updating panel's side width
     """
-    return Command(
-      f"UpdatePanelSideWidth_{side}",
-      f"Update {side} side panel width",
-      self._owner.update_side_width,
-      side
-    )
+    return Command(f"UpdatePanelSideWidth_{side}",
+                   f"Update {side} side panel width",
+                   self._owner,
+                   self._owner.update_side_width,
+                   side)
 
 
 class Panel(MultipleInstance):