EDUCATOR-5043: remove grades from program progress page (#23940)

lms/static/js/learner_dashboard/models/course_card_model.js

...static/js/learner_dashboard/spec/course_card_view_spec.js

...ic/js/learner_dashboard/spec/program_details_view_spec.js

lms/static/js/learner_dashboard/views/course_card_view.js

lms/static/js/learner_dashboard/views/course_enroll_view.js

lms/templates/learner_dashboard/course_enroll.underscore

openedx/core/djangoapps/programs/tests/factories.py

openedx/core/djangoapps/programs/tests/test_utils.py

openedx/core/djangoapps/programs/utils.py