feat: retain seed on shift-paste (#6509)

thanks for the review 👍

src/packages/utils.ts

@@ -220,15 +220,7 @@ export const exportToClipboard = async (
   } else if (opts.type === "png") {
     await copyBlobToClipboardAsPng(exportToBlob(opts));
   } else if (opts.type === "json") {
-    const appState = {
-      offsetTop: 0,
-      offsetLeft: 0,
-      width: 0,
-      height: 0,
-      ...getDefaultAppState(),
-      ...opts.appState,
-    };
-    await copyToClipboard(opts.elements, appState, opts.files);
+    await copyToClipboard(opts.elements, opts.files);
   } else {
     throw new Error("Invalid export type");
   }