[v3] Add Restore to JS runtime

v3/internal/runtime/desktop/window.js

@@ -145,6 +145,11 @@ export function newWindow(windowName) {
          */
         UnMinimise: () => void call('UnMinimise'),
 
+        /**
+         * Restore the window
+         */
+        Restore: () => void call('Restore'),
+
         /**
          * Set the background colour of the window.
          * @param {number} r - A value between 0 and 255

v3/pkg/application/messageprocessor_window.go

@@ -57,6 +57,9 @@ func (m *MessageProcessor) processWindowMethod(method string, rw http.ResponseWr
 	case "UnMaximise":
 		window.UnMaximise()
 		m.ok(rw)
+	case "Restore":
+		window.Restore()
+		m.ok(rw)
 	case "Show":
 		window.Show()
 		m.ok(rw)