Merge branch 'feature/messenger-example-chat' into 'development'

...swiftpm/xcode/xcshareddata/xcschemes/ChatFeature.xcscheme

Examples/xx-messenger/Package.swift

...ger.xcodeproj/xcshareddata/xcschemes/XXMessenger.xcscheme

...pCore/MessageListenerHandler/MessageListenerHandler.swift

.../xx-messenger/Sources/AppCore/Models/MessagePayload.swift

...x-messenger/Sources/AppCore/SendMessage/SendMessage.swift

...Sources/AppCore/SharedUI/GeometryReaderViewModifier.swift

...senger/Sources/AppCore/SharedUI/ToolbarViewModifier.swift

...xx-messenger/Sources/AppFeature/AppEnvironment+Live.swift

Examples/xx-messenger/Sources/ChatFeature/ChatFeature.swift

Examples/xx-messenger/Sources/ChatFeature/ChatView.swift

.../xx-messenger/Sources/ContactFeature/ContactFeature.swift

...les/xx-messenger/Sources/ContactFeature/ContactView.swift

Examples/xx-messenger/Sources/HomeFeature/HomeFeature.swift

Examples/xx-messenger/Sources/HomeFeature/HomeView.swift

.../MessageListenerHandler/MessageListenerHandlerTests.swift

...ger/Tests/AppCoreTests/SendMessage/SendMessageTests.swift

...x-messenger/Tests/ChatFeatureTests/ChatFeatureTests.swift

...enger/Tests/ContactFeatureTests/ContactFeatureTests.swift

...x-messenger/Tests/HomeFeatureTests/HomeFeatureTests.swift