Convert scripts that use institutions module

GitOrigin-RevId: d5819904f746c04fdb63971af93e8f8cc6f9fda8

services/web/scripts/process_lapsed_reconfirmations.js

@@ -1,10 +0,0 @@
-const InstitutionsReconfirmationHandler = require('../modules/institutions/app/src/InstitutionsReconfirmationHandler')
-
-InstitutionsReconfirmationHandler.processLapsed()
-  .then(() => {
-    process.exit(0)
-  })
-  .catch(error => {
-    console.error(error)
-    process.exit(1)
-  })

services/web/scripts/process_lapsed_reconfirmations.mjs

@@ -0,0 +1,9 @@
+import InstitutionsReconfirmationHandler from '../modules/institutions/app/src/InstitutionsReconfirmationHandler.mjs'
+
+try {
+  await InstitutionsReconfirmationHandler.processLapsed()
+  process.exit(0)
+} catch (error) {
+  console.error(error)
+  process.exit(1)
+}