fix(yabai): fix invalid focus command

.config/yabai/yabai.py

@@ -174,7 +174,7 @@ class Yabai(CLIWrapper):
             debug(f"Exited with {exc_type} {exc_value}")
         self.message(["rule", "--apply"])
         if self._initial_window is not None:
-            self.message(["window", "--focus", self._initial_window])
+            self.message(["window", "--focus", self._initial_window.id])
         if exc_type is None:
             debug(f"Executed successfully")
 
@@ -287,7 +287,7 @@ class Yabai(CLIWrapper):
                 pass
         # Return focus
         if initial_window is not None:
-            self.message(["window", "--focus", initial_window])
+            self.message(["window", "--focus", initial_window.id])
         info(f"Spaces configured: {sorted(self.get_spaces())}")
 
     def set_space_background(self, space: SpaceSel):