This fixes an issue where the "Open with" dialog was not opening because of wrong parent type passed.
Traceback (most recent call last):File "/app/lib/python3.11/site-packages/hyperplane/items_page.py", line 394, in __open_withparent = XdpGtk4.parent_new_gtk(self)^^^^^^^^^^^^^^^^^^^^^^^^^^^^TypeError: argument window:Expected Gtk.Window, but got hyperplane.items_page.HypItemsPage
This fixes an issue where the "Open with" dialog was not opening because of wrong parent type passed.
```yaml
Traceback (most recent call last):
File "/app/lib/python3.11/site-packages/hyperplane/items_page.py", line 394, in __open_with
parent = XdpGtk4.parent_new_gtk(self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument window: Expected Gtk.Window, but got hyperplane.items_page.HypItemsPage
```