EPIC: Minimal HTMX UI and EMT demo (VS-8)

[kmosoti]

Outcome

The MVP demo can run from a fresh local setup and expose the core workflows in a plain UI.

Scope

• Base Jinja/HTMX layout
• Course dashboard
• Sources page
• Notes page
• Study page
• Quiz page
• Assignment page
• Basic map page
• EMT demo script
• MVP smoke test suite

Source Docs

• docs/03-kanban-board.md: Epic J, Epic L
• docs/04-roadmap-and-milestones.md: Milestone 8

Done When

• Demo seeds EMT course.
• Demo recommends an assignment-linked next action.
• A learner answer updates mastery and misconceptions.
• Planner changes the next task after evaluation.