Replace static DDF terminology

[pendingintent]

Replace static DDF terminology with API call.

CDISC Library contains the DDF terminology used in the study design. Currently, the user must upload teh DDF from a spreadsheet.

Replace the logic with call to API:

https://library.cdisc.org/api/mdr/ct/packages

Extract most recent package:

"href": "/mdr/ct/packages/ddfct-2025-09-26",

Send request to the API:

https://library.cdisc.org/api/mdr/ct/packages/ddfct-2025-09-26

Cache the response for future queries.

Note 1: Remove the audit logic for DDF terminology.