v8.0.0-rc2 - Test before full release

Changed

• Upgraded to Umbraco 18 (STS)
• Migrated uSync seed data to v18 folder structure
• Regenerated ModelsBuilder models for Umbraco 18

Fixed

• Resolved build errors introduced by Umbraco 18 breaking changes
• Fixed block list labels not rendering correctly in Umbraco 18
• Fixed Rich Text block label showing [object Object]
• Fixed Image Carousel count display in block list labels
• Restored block list label workaround for Umbraco issue #20801

Added

• API client provisioning at startup with package migration support
• Delivery API setup documentation

Full Changelog: v7.0.7...v8.0.0-rc2