47abccbc13
Updates:
- Status banner: 4 sprints (1-3 + D1-D4), 1336 tests
(was 1292), 139 .rs files (was 138; +1 for
error_dialog.rs), MC parity ~96% (was ~93%)
- §3.1: 14d row updated 19→23, total 44→49, added
Sprint 4 row (4/8 in progress)
- §3.2: removed stale duplicate lines, marked deferred
items as "- deferred" per Sprint 4 status
- Renamed duplicate §3.3 to §3.4 (F9 menu parity)
- Renumbered §3.4 Editor parity -> §3.5, §3.5 Viewer
parity -> §3.6
- §3.5 Editor parity: 28/35 -> 29/35 (C18 code-block
preservation done)
- §3.6 Viewer parity: unchanged
- §7 Risk Register: removed stale `_wONTFIX` line and
PTY subshell line; added D-series and D1 retry rows
- §9: added Sprint 4 row (4/8 in progress) and
§9.1 Deferred Phase 14d items section (D5-D8) with
per-item context (which file, what needs doing)
- §4 changelog: added full Sprint 4 / D-series section
at the top with per-item commit refs and tests added
PLAN.md: 624 lines (was 540; +84 for Sprint 4 details).