chore(release): v1.28.43 — visual consistency polish

Verified UI-consistency findings from the campaign's design audit, each
pixel-faithful except the intended correction:

- insights hero band: off-scale py-5/gap-5 → the standard scale; H1
  font-semibold → font-bold; sm:text-[28px] → sm:text-3xl.
- medication-compliance-chart + recent-achievements-card: hand-rolled
  muted h-4 icon + text-sm headers → the standard TileHeader primitive so
  they match sibling tiles.
- achievements stat tiles + clinician-view shells: p-5 → p-4 md:p-6.
- two text-primary header glyphs (research-mode dialog, enroll-mfa) →
  text-foreground (never accent on a header glyph); the deliberate
  badge-boxed icons left untouched.
- SheetHeader now reserves the trailing close-X gutter like DialogHeader,
  closing the latent overlap class for future raw-Sheet consumers.
- five raw Dialogs on phone-reachable surfaces → ResponsiveSheet.
- new bg-card-scoped healthlog/spacing-scale lint (flags p-5/gap-5 etc.
  only on card shells; list-marker insets + half-steps excluded) at error,
  with the five offenders it flagged swept.
- dropped the stale CLAUDE.md '18 PascalCase outliers' line (0 remain).

Every data-slot preserved. No migration.

src/app/achievements/page.tsx

@@ -334,7 +334,7 @@ export default function AchievementsPage() {
       />
 
       <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-3">
-        <div className="bg-card border-border flex min-h-34 flex-col justify-between rounded-xl border p-5">
+        <div className="bg-card border-border flex min-h-34 flex-col justify-between rounded-xl border p-4 md:p-6">
           <p className="text-muted-foreground text-sm">
             {t("achievements.points")}
           </p>
@@ -354,7 +354,7 @@ export default function AchievementsPage() {
             aria-label={t("achievements.points")}
           />
         </div>
-        <div className="bg-card border-border flex min-h-34 flex-col justify-between rounded-xl border p-5">
+        <div className="bg-card border-border flex min-h-34 flex-col justify-between rounded-xl border p-4 md:p-6">
           <p className="text-muted-foreground text-sm">
             {t("achievements.unlocked")}
           </p>
@@ -368,7 +368,7 @@ export default function AchievementsPage() {
             {t("achievements.remainingUnlocks", { count: remainingUnlocks })}
           </p>
         </div>
-        <div className="bg-card border-border min-h-34 rounded-xl border p-5 sm:col-span-2 lg:col-span-1">
+        <div className="bg-card border-border min-h-34 rounded-xl border p-4 sm:col-span-2 md:p-6 lg:col-span-1">
           <p className="text-muted-foreground text-sm">
             {t("achievements.nextGoal")}
           </p>

src/app/enroll-mfa/page.tsx

@@ -31,7 +31,10 @@ export default function EnrollMfaPage() {
         </div>
         <div className="space-y-2">
           <div className="text-foreground inline-flex items-center gap-2 text-lg font-semibold">
-            <ShieldAlert className="text-primary h-5 w-5" aria-hidden="true" />
+            <ShieldAlert
+              className="text-foreground h-5 w-5"
+              aria-hidden="true"
+            />
             {t("auth.enrollMfa.title")}
           </div>
           <p className="text-muted-foreground text-sm">