[web] Migrate `modules/oauth2-server` to ESM GitOrigin-RevId: edc3b3bbba447dc2f897c66feaa835e04f52ec96
[web] populate db with collections on import, ahead of waitForDb() call GitOrigin-RevId: 7eb4cd61c2052187acd9947d7060f54d9822d314
Migrate scripts folder to esm 1/x GitOrigin-RevId: 4a4bc9a161f144fdb40ce3f2a0a9313b36c6df81