chore: clear typehinting errors

dzgui/views/mixins/cursor_mixin.py

@@ -41,7 +41,7 @@ class CursorMixin:
         try:
             cur_row = self.get_focused_row_index()  # type: ignore
         except Exception:
-            return
+            return False
 
         if position == CursorPosition.DOWN:
             if cur_row == end:

dzgui/views/pages/options.py

@@ -46,7 +46,7 @@ class ShortHBox(Gtk.Box):
         self.pack_start(widget, NO_EXPAND, NO_FILL, NO_PADDING)
 
 
-class Options(ScrollableMixin, Gtk.ScrolledWindow):
+class Options(ScrollableMixin, Gtk.ScrolledWindow):  # type: ignore
     def __init__(self, controller: "Controller"):
         super().__init__(
             margin_start=10,