Merge pull request #11791 from overleaf/msm-track-changes-flush-fix

[track-changes] add `waitForDb` to `scripts/flush_all.js`

GitOrigin-RevId: 318c0b4334bd70dddb3b5fe585e70c51d54af491

services/track-changes/scripts/flush_all.js

@@ -1,6 +1,8 @@
 const UpdatesManager = require('../app/js/UpdatesManager')
+const { waitForDb } = require('../app/js/mongodb')
 
 async function main() {
+  await waitForDb()
   return new Promise((resolve, reject) => {
     const limit = -1
     console.log('Flushing all updates')