feat(dashboard): snapshot carries the day's dose state, score and verdict inputs

The snapshot's fast phase gains a medsToday block — active count,
today's scheduled/taken/skipped tally after the idempotent projection,
and the earliest server-computed next due across active medications —
and the warm phase derives a compact health score from the coverage
map and graded blood-pressure windows the extras build already holds.
A pure verdict resolver ranks the day's single highlighted item over
nine rungs from an overdue dose down to a quiet-day fallback, with
fixed crisis floors for the blood-pressure rung and timezone-correct
day checks. The layout grows a heroVisible flag riding the stored
widgets JSON, the iOS summary route adopts the shared dose-state
builder with an unchanged wire shape, and the new sub-blocks report
their build time alongside the existing snapshot timings.

e2e/utils/mock-dashboard-snapshot.ts

@@ -144,6 +144,16 @@ export function buildMockSnapshot(
       mood: { summary: null, entries: [] },
     },
     extras: null,
+    medsToday: {
+      activeCount: 0,
+      scheduledToday: 0,
+      takenToday: 0,
+      skippedToday: 0,
+      nextDueAt: null,
+      nextDueOverdue: false,
+      nextDueMedicationName: null,
+    },
+    healthScore: null,
     briefing: null,
     briefingState: "preparing",
     briefingUpdatedAt: null,