1.0.0

• Breaking: Callables passed as PARENT_PAGE_ID no longer accept an instance argument (Matt Westcott)
• Upgrade to pyairtable 2.x (Matt Westcott)
• Add support for Wagtail 6.1 - 6.3 (Matt Westcott)
• Update testing to include Python 3.13, Django 5.1 (Matt Westcott)
• Rewrite importer module for robustness and better performance (Jake Howard, Matt Westcott)
• Drop support for Python 3.8 (Matt Westcott)