fix: remove @edx/frontend-lib-learning-assistant dependency

It has been fully deprecated and is now being removed.

Fixes #1798

Co-Authored-By: Claude <noreply@anthropic.com>

Adolfo R. Brandes committed 4mo ago

0def51fb5c5db7f98126d45e2f310fe6422dd91f

Parent: c0966a5

Committed by Adolfo R. Brandes <arbrandes@arbrand.es> on 4/18/2026, 5:27:51 PM