v4.2.0

• Upgrade alluka to 0.3.
• Upgrade hikari to 2.0.
• Add Python 3.13 support.
• Message builders returned by Menu and NavigatorView now try to set View.message when issuing a response through them.
• Fix self.attr referring to a DecoratedItem instead of the item when using a decorator.
• Fix message builders not passing through flags when using their respective response methods.