fix(01-16): normalize assessment prose presentation

- use the readable foreground at confirmed medication and Mood mounts
- tighten Health Score and medication assessment spacing

src/components/insights/health-score-card.tsx

@@ -226,7 +226,7 @@ export function HealthScoreCard({
   return (
     <div
       data-slot="health-score-card"
-      className={cn("flex min-w-0 flex-col gap-3", className)}
+      className={cn("flex min-w-0 flex-col gap-2", className)}
     >
       <ScoreAnatomyView
         title={t("insights.healthScore.label")}

src/components/insights/mood/mood-better-days.tsx

@@ -74,7 +74,7 @@ export function MoodBetterDays({
 
   return (
     <div data-slot="mood-better-days">
-      <p className="text-muted-foreground mb-2 text-sm">
+      <p className="text-foreground mb-2 text-sm">
         {t("insights.mood.betterDays.description")}
       </p>
       <ul className="divide-border divide-y">