App polish part 3 (#1135)

- Add an animation to long press on messages.
- Make emojis bigger on the reactions picker screen.
- Remove quote menu action.
- Fix emoji picker handle overlapping focused search field.
- Update launch, splash and onboarding screens.
- Use elevation tokens in Forms.
- Move the cancel button on the Start Chat flow.

DesignKit/Package.swift

@@ -12,7 +12,7 @@ let package = Package(
         .library(name: "DesignKit", targets: ["DesignKit"])
     ],
     dependencies: [
-        .package(url: "https://github.com/vector-im/compound-ios.git", revision: "e8b35fdd8c4008079dfce203e63bf7a05582d7b9"),
+        .package(url: "https://github.com/vector-im/compound-ios.git", revision: "d1a28b8a311e33ddb517d10391037f1547a3c7b6"),
         .package(url: "https://github.com/vector-im/element-design-tokens.git", exact: "0.0.3"),
         .package(url: "https://github.com/siteline/SwiftUI-Introspect.git", from: "0.1.4")
     ],