Add emitter so I can now send events to the RN core

ios/Native/Application/Views/ToolboxHeader.swift

@@ -0,0 +1,22 @@
+//
+//  ToolboxHeader.swift
+//  RNPlayground
+//
+//  Created by Artur Gurgul on 02/08/2025.
+//
+
+import SwiftUI
+
+struct ToolboxHeader: View {
+  @EnvironmentObject var sharedState: SharedState
+  
+  var body: some View {
+    HStack {
+      Text("Actions")
+      Button("Make it blue") {
+        print("Making it blue")
+        sharedState.send(message: "hello from Swift!")
+      }
+    }
+  }
+}