Fix 'have to type twice' bug: session_state as single source of truth

Admin: fix nested-expander error (raw JSON now a checkbox toggle)

Move 'modified since last review' flag from app to Admin

Invalidate a question's review status when the question is edited

Form: show full review history across all versions (not just loaded one)

Admin: single batch review submit instead of per-question buttons

Form: show a Pass / Needs fix / Pending badge per question

Form: show per-question reviewer feedback inside each question block

Per-question reviews; render questionnaire in app layout

Admin: render questionnaire in readable form, not just raw JSON

Prefix review notes with 'Reviews:' in admin + form feedback

Reviewer sees review history across all versions

Admin shows only the latest version per trial

Show reviews when retrieving a version

Save every submit as a new version; let users pick a version to load

Make submissions editable; load by trial_id + username

Rename to 'Trial Design Benchmark'

Let HF Space control Streamlit version (remove from requirements)

Remove legacy Next.js code and stale test submissions

Store each review as a separate file under reviews/<submission>/

Support multiple reviews per submission with full history

Add Streamlit/HF-Space version; move Next.js code into legacy/

Switch storage to Hugging Face Dataset; add /admin review console

Add submission: test — ttt

Add submission: te — eee

Add free-text input when design_element is 'Others'

Dropdowns for design_element/question_type; auto-generate rubrics from question type

Add submission: test — tset

Initial commit: clinical trial intake form