v1.12.0

What's Changed

• Add Swift 6.4 support
• Drop Swift 6.0 support
• Add Identifiable conformance to AppGroup

• Bump github.com/apple/swift-docc-plugin from 1.4.6 to 1.5.0 by @dependabot[bot] in #105

Full Changelog: 1.11.0...1.12.0