chore: turn on verbose mode in prepublish script

Some of the commands could take a while to run, so it's nice to see the output.

Author: haoqunjiang

scripts/prepublish.mjs

@@ -1,6 +1,8 @@
 #!/usr/bin/env zx
 import 'zx/globals'
 
+$.verbose = true
+
 await $`pnpm build`
 await $`pnpm snapshot`