Provide integration points for SpeziNotifications, Swift 6 and silence some warnings #744

Job	Run time
Build and Test Swift Package tvOS / Test using xcodebuild or run fastlane	59s
Build and Test Swift Package macOS / Test using xcodebuild or run fastlane	1m 5s
Build and Test Swift Package iOS / Test using xcodebuild or run fastlane	1m 1s
Build and Test Swift Package visionOS / Test using xcodebuild or run fastlane	45s
Build and Test Swift Package watchOS / Test using xcodebuild or run fastlane	57s
Build and Test UI Tests iOS / Test using xcodebuild or run fastlane	2m 12s
Build and Test UI Tests visionOS / Test using xcodebuild or run fastlane	2m 28s
Upload Coverage Report	0s
	9m 27s

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