feat: Upgrade Python dependency edx-enterprise and remove unencrypted client credentials

1. Upgraded Python dependency edx-enterprise
   - Added migration for removing unencrypted client credentials

2. Test updates
   - Unskipped `test_migrations_are_in_sync` after adding the migration

Commit generated by workflow `openedx/edx-platform/.github/workflows/upgrade-one-python-dependency.yml@refs/heads/master`

common/djangoapps/util/tests/test_db.py

@@ -1,6 +1,5 @@
 """Tests for util.db module."""
 
-import unittest
 from io import StringIO
 
 import ddt
@@ -121,9 +120,6 @@ class MigrationTests(TestCase):
     Tests for migrations.
     """
 
-    @unittest.skip(
-        "Temporary skip for ENT-8972 while the unencrypted client id and secret are removed from sap config."
-    )
     @override_settings(MIGRATION_MODULES={})
     def test_migrations_are_in_sync(self):
         """