Searches Document Generator related contents.
A user context is required for every request. The service resolves the user from the JWT bearer token when it contains the user identity or from the userId query parameter when the token does not carry that identity.
The request supports broad searchText, descendant folder scoping, field-based filters, format selection, ordering, and paging.
The search targets published content in Content Manager, including content published to a DocCenter profile and content published but not yet added to any DocCenter profile.
Expired content is excluded from results.