v0.7 - Wagtail 6.3 and minor optimisations

What's Changed

• Add compatibility with Wagtail 6.3 by @nickmoreton in #35
• Only initialise view classes in PatchWagtailURLsMiddleware when we know they are being used as a replacement by @ababic in #36

New Contributors

• @nickmoreton made their first contribution in #35

Full Changelog: v0.6...v0.7