The default intro text refers to multiple applicants even when the feature is disabled from the workflow.

The intro text in the application page: "Fill out and submit the application. Several applicants can be invited as members of the application, and each applicant has to accept the terms of use to gain access." is used always, even when the `invite-member` action is not available.

We could split the text and include the part about other members only if one can invite. Other alternative is to move the info about invitations near the invitation action itself.

See `can-invite?` in `application.cljs`.

- [ ] split the info text into two where one part is shown only if `invite-member` action is available


Start in application.cljs and inspect the application-page intro text alongside can-invite?. Confirm how the invite-member action is exposed in the workflow, then ensure the invitation explanation appears only when that action is available. Done means the intro no longer refers to multiple applicants when invitations are disabled.

Written by the indexing model from the issue text.