/iblai-vibe-course-access

Add a full edX course-content experience -- hierarchical course outline sidebar, collapsible modules/lessons/sublessons with progress indicators, top tab strip (Course, Progress, Dates, Discussion, Instructor), breadcrumb

• progress bar header, embedded learning MFE / LMS iframe with JWT postMessage handshake, previous / next unit navigation, timed-exam guard, and organization-based access control. Pulls course metadata, outline, completion, and grading data via the data-layer RTK Query hooks.

Common setup (brand, conventions, env files, verification): see docs/skill-setup.md.

Prerequisites