Revert "chore(sandpack): remove unused ast utils (#7069)"

This reverts commit 508dcb0.

Author: CompuIves

packages/app/src/sandbox/eval/transpilers/babel/ast/__snapshots__/convert-esmodule.test.ts.snap

@@ -0,0 +1,7 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`printer issues can convert + + 1`] = `
+"\\"use strict\\";
+c = (10.0, + + 15);
+"
+`;

packages/app/src/sandbox/eval/transpilers/babel/ast/__snapshots__/printer.test.ts.snap

@@ -0,0 +1,16 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Rewrite import.meta Can detect and rewrite import.meta to $csb__import_meta 1`] = `
+"\\"use strict\\";
+var $csb__import_meta = {
+  url: \\"https://csb.io/index.js\\"
+};
+const a = $csb__import_meta.url;
+"
+`;
+
+exports[`Rewrite import.meta Should not add a global $csb__import_meta when there is no need for it 1`] = `
+"\\"use strict\\";
+const a = \\"hello\\";
+"
+`;