Batch A of applying compare-screen learnings to the detail page (points 2-3):
- Point 2: the legacy OEIF sub-judgement grid rendered any non-null value
via OFSTED_LABELS[value], so Ofsted's sentinel code 9 ('not applicable')
leaked as an undefined label, and the sixth-form judgement was dropped
entirely. New shared ofstedLegacyAreas() helper returns only real grades
(1-4) and includes Sixth Form provision. Both detail views + the
all-same-grade check use it.
- Point 3: the OEIF disclaimer always claimed 'Ofsted no longer makes an
overall judgement' even when showing a carried-forward grade. It's now
grade_source-aware and labels carried-forward grades as such, matching
the compare screen.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0146VHeLAWjDVE2B5uU67jCB