Merge pull request #20731 from overleaf/revert-20480-ls-convert-migration-scripts-to-esm

Revert "Convert migration scripts to ESM"

GitOrigin-RevId: ca9ddda6ddee8964f72797d3b653ef9cee6a7a49

services/web/scripts/confirmed_at_to_dates.js

@@ -40,7 +40,7 @@ async function updateStringDates() {
   console.log(`Updated ${count} confirmedAt strings to dates!`)
 }
 
-if (require.main === module) {
+if (!module.parent) {
   updateStringDates()
     .then(() => {
       process.exit(0)