feat(records): surface allergies + family history in Settings

Add a new "Medical history" (Anamnese) Settings section that hosts the two
structured-record managers — allergies and family history — each a
list + add/edit sheet + delete-with-confirm built on the shared query-key
factory and the ResponsiveSheet pattern. It sits between the illness journal
and the preventive-care reminders and is always shown (not module-gated, like
Vorsorge), since these are foundational health-profile records.

The section carries a plain non-diagnostic note ("your own records, not a
medical diagnosis"). Full i18n across all six locales (de/en/es/fr/it/pl).

src/app/settings/[section]/page.tsx

@@ -2,6 +2,7 @@ import { notFound } from "next/navigation";
 import type { JSX } from "react";
 
 import { AccountSection } from "@/components/settings/account-section";
+import { AnamnesisSection } from "@/components/settings/anamnesis-section";
 import { SecuritySection } from "@/components/settings/security-section";
 import { AboutSection } from "@/components/settings/about-section";
 import { AdvancedSection } from "@/components/settings/advanced-section";
@@ -74,6 +75,7 @@ const SECTION_COMPONENTS: Record<
   mood: MoodSection,
   labs: LabsSection,
   illness: IllnessSection,
+  anamnesis: AnamnesisSection,
   vorsorge: VorsorgeSection,
   thresholds: ThresholdsSection,
   api: ApiSection,