feat(documents): labs and health-record entry points into the vault

/labs gains a quiet link to the LAB_RESULT-filtered vault view (the
original report PDFs behind the values); the health-record export panel
links to the vault filtered to the current year next to its date-range
picker (navigation only — attaching documents to the export is out of
scope here). Both render only when the documents module is enabled for
the account, in all six locales.

Refs: document-vault plan W3-T5

messages/de.json

@@ -5077,7 +5077,8 @@
       "error": "Export fehlgeschlagen ({code}).",
       "labs": "Laborwerte",
       "allergies": "Allergien & Unverträglichkeiten",
-      "familyHistory": "Familienanamnese"
+      "familyHistory": "Familienanamnese",
+      "documentsLink": "Dokumente zum Zeitraum"
     },
     "globalExcludedInjectionSitesLabel": "Global ausgeschlossene Injektionsstellen",
     "globalExcludedInjectionSitesHint": "Hier gelistete Stellen werden für keine Medikation angeboten und beim Erfassen einer Dosis abgelehnt — auch wenn eine Medikation sie bevorzugt.",
@@ -7338,7 +7339,8 @@
       "extractFailed": "Der Befund konnte nicht gelesen werden. Versuche ein schärferes Foto.",
       "pdfNeedsAnthropic": "PDF-Scannen benötigt einen Claude-Bildanbieter; lade stattdessen ein Foto hoch."
     },
-    "loadMoreReadings": "Weitere Werte laden"
+    "loadMoreReadings": "Weitere Werte laden",
+    "documentsLink": "Befund-Dokumente"
   },
   "modules": {
     "cycle": {

messages/en.json

@@ -5077,7 +5077,8 @@
       "error": "Export failed ({code}).",
       "labs": "Lab results",
       "allergies": "Allergies & intolerances",
-      "familyHistory": "Family history"
+      "familyHistory": "Family history",
+      "documentsLink": "Documents for this period"
     },
     "globalExcludedInjectionSitesLabel": "Globally excluded injection sites",
     "globalExcludedInjectionSitesHint": "Sites listed here are never offered for any medication and rejected when logging a dose, even if a medication prefers them.",
@@ -7338,7 +7339,8 @@
       "extractFailed": "Couldn't read the report. Try a clearer photo.",
       "pdfNeedsAnthropic": "PDF scanning needs a Claude vision provider; upload a photo instead."
     },
-    "loadMoreReadings": "Load more readings"
+    "loadMoreReadings": "Load more readings",
+    "documentsLink": "Lab report documents"
   },
   "modules": {
     "cycle": {

messages/es.json

@@ -5077,7 +5077,8 @@
       "error": "Error en la exportación ({code}).",
       "labs": "Resultados de análisis",
       "allergies": "Alergias e intolerancias",
-      "familyHistory": "Antecedentes familiares"
+      "familyHistory": "Antecedentes familiares",
+      "documentsLink": "Documentos del período"
     },
     "globalExcludedInjectionSitesLabel": "Sitios de inyección excluidos globalmente",
     "globalExcludedInjectionSitesHint": "Los sitios listados aquí no se ofrecen para ningún medicamento y se rechazan al registrar una dosis, aunque un medicamento los prefiera.",
@@ -7338,7 +7339,8 @@
       "extractFailed": "No se pudo leer el informe. Prueba con una foto más nítida.",
       "pdfNeedsAnthropic": "El escaneo de PDF necesita un proveedor de visión de Claude; sube una foto en su lugar."
     },
-    "loadMoreReadings": "Cargar más mediciones"
+    "loadMoreReadings": "Cargar más mediciones",
+    "documentsLink": "Documentos de resultados"
   },
   "modules": {
     "cycle": {

messages/fr.json

@@ -5077,7 +5077,8 @@
       "error": "Échec de l’export ({code}).",
       "labs": "Résultats d'analyses",
       "allergies": "Allergies et intolérances",
-      "familyHistory": "Antécédents familiaux"
+      "familyHistory": "Antécédents familiaux",
+      "documentsLink": "Documents de la période"
     },
     "globalExcludedInjectionSitesLabel": "Sites d'injection exclus globalement",
     "globalExcludedInjectionSitesHint": "Les sites listés ici ne sont proposés pour aucun médicament et sont refusés lors de l'enregistrement d'une dose, même si un médicament les privilégie.",
@@ -7338,7 +7339,8 @@
       "extractFailed": "Impossible de lire le compte rendu. Essayez une photo plus nette.",
       "pdfNeedsAnthropic": "Le scan PDF nécessite un fournisseur de vision Claude ; importez plutôt une photo."
     },
-    "loadMoreReadings": "Charger plus de mesures"
+    "loadMoreReadings": "Charger plus de mesures",
+    "documentsLink": "Documents de résultats"
   },
   "modules": {
     "cycle": {

messages/it.json

@@ -5077,7 +5077,8 @@
       "error": "Esportazione non riuscita ({code}).",
       "labs": "Risultati degli esami",
       "allergies": "Allergie e intolleranze",
-      "familyHistory": "Anamnesi familiare"
+      "familyHistory": "Anamnesi familiare",
+      "documentsLink": "Documenti del periodo"
     },
     "globalExcludedInjectionSitesLabel": "Siti di iniezione esclusi globalmente",
     "globalExcludedInjectionSitesHint": "I siti elencati qui non vengono proposti per alcun farmaco e vengono rifiutati al momento della registrazione di una dose, anche se un farmaco li preferisce.",
@@ -7338,7 +7339,8 @@
       "extractFailed": "Impossibile leggere il referto. Prova con una foto più nitida.",
       "pdfNeedsAnthropic": "La scansione PDF richiede un provider di visione Claude; carica invece una foto."
     },
-    "loadMoreReadings": "Carica altre misurazioni"
+    "loadMoreReadings": "Carica altre misurazioni",
+    "documentsLink": "Documenti dei referti"
   },
   "modules": {
     "cycle": {

messages/pl.json

@@ -5077,7 +5077,8 @@
       "error": "Eksport nie powiódł się ({code}).",
       "labs": "Wyniki badań",
       "allergies": "Alergie i nietolerancje",
-      "familyHistory": "Wywiad rodzinny"
+      "familyHistory": "Wywiad rodzinny",
+      "documentsLink": "Dokumenty z tego okresu"
     },
     "globalExcludedInjectionSitesLabel": "Globalnie wykluczone miejsca iniekcji",
     "globalExcludedInjectionSitesHint": "Miejsca wymienione tutaj nie są proponowane dla żadnego leku i są odrzucane przy rejestrowaniu dawki, nawet jeśli lek je preferuje.",
@@ -7338,7 +7339,8 @@
       "extractFailed": "Nie udało się odczytać wyniku. Spróbuj wyraźniejszego zdjęcia.",
       "pdfNeedsAnthropic": "Skanowanie PDF wymaga dostawcy wizji Claude; prześlij zamiast tego zdjęcie."
     },
-    "loadMoreReadings": "Wczytaj więcej pomiarów"
+    "loadMoreReadings": "Wczytaj więcej pomiarów",
+    "documentsLink": "Dokumenty wyników badań"
   },
   "modules": {
     "cycle": {

src/app/labs/page.tsx

@@ -4,7 +4,15 @@ import { useCallback, useEffect, useState } from "react";
 import Link from "next/link";
 import { useRouter } from "next/navigation";
 import { useQueryClient } from "@tanstack/react-query";
-import { Loader2, Pencil, Plus, ScanLine, Wrench } from "lucide-react";
+import {
+  ArrowRight,
+  FolderOpen,
+  Loader2,
+  Pencil,
+  Plus,
+  ScanLine,
+  Wrench,
+} from "lucide-react";
 
 import { LabForm } from "@/components/labs/lab-form";
 import { LabList } from "@/components/labs/lab-list";
@@ -27,7 +35,7 @@ import { useTranslations } from "@/lib/i18n/context";
 import { queryKeys } from "@/lib/query-keys";
 
 export default function LabsPage() {
-  const { isAuthenticated, isLoading } = useAuth();
+  const { user, isAuthenticated, isLoading } = useAuth();
   const mounted = useMounted();
   const router = useRouter();
   const queryClient = useQueryClient();
@@ -128,6 +136,20 @@ export default function LabsPage() {
         }
       />
 
+      {/* Entry point into the document vault, pre-filtered to lab-result
+          documents (the original report PDFs behind these values). Only
+          rendered when the documents module is enabled for this account. */}
+      {user?.modules?.inboundDocuments ? (
+        <Link
+          href="/documents?kind=LAB_RESULT"
+          className="text-muted-foreground hover:text-foreground focus-visible:ring-ring/50 inline-flex items-center gap-1.5 rounded-md text-sm transition-colors focus-visible:ring-[3px] focus-visible:outline-none"
+        >
+          <FolderOpen className="size-4" aria-hidden />
+          {t("labs.documentsLink")}
+          <ArrowRight className="size-3.5" aria-hidden />
+        </Link>
+      ) : null}
+
       <ResponsiveSheet
         open={dialogOpen}
         onOpenChange={setDialogOpen}

src/components/settings/health-record-export-panel.tsx

@@ -20,8 +20,15 @@
  * compact instead of as a long always-expanded checklist.
  */
 
+import Link from "next/link";
 import { useId, useState } from "react";
-import { ChevronDown, Download, FileText, Loader2 } from "lucide-react";
+import {
+  ChevronDown,
+  Download,
+  FileText,
+  FolderOpen,
+  Loader2,
+} from "lucide-react";
 
 import { SettingsCard } from "@/components/settings/settings-card";
 import { SettingsCardHeader } from "@/components/settings/_card-header";
@@ -32,6 +39,7 @@ import { NativeSelect } from "@/components/ui/native-select";
 import { Switch } from "@/components/ui/switch";
 import { useRovingRadioGroup } from "@/hooks/use-roving-radio-group";
 import { apiFetchRaw } from "@/lib/api/api-fetch";
+import { useAuth } from "@/hooks/use-auth";
 import { useTranslations } from "@/lib/i18n/context";
 import { cn } from "@/lib/utils";
 
@@ -117,6 +125,7 @@ function buildSelectionSections(s: SectionState) {
 
 export function HealthRecordExportPanel() {
   const { t, locale } = useTranslations();
+  const { user } = useAuth();
   const [format, setFormat] = useState<ExportFormat>("pdf");
   const [days, setDays] = useState<number>(90);
   const [practiceName, setPracticeName] = useState("");
@@ -250,6 +259,20 @@ export function HealthRecordExportPanel() {
               <option value="180">{t("settings.healthRecord.range180")}</option>
               <option value="365">{t("settings.healthRecord.range365")}</option>
             </NativeSelect>
+            {/* Entry point into the document vault for the report period
+                (navigation only — attaching documents to the PDF is a later
+                phase). Year granularity is what the vault's URL filters
+                offer; the current year covers the bulk of any range. Only
+                rendered when the documents module is enabled. */}
+            {user?.modules?.inboundDocuments ? (
+              <Link
+                href={`/documents?year=${new Date().getFullYear()}`}
+                className="text-muted-foreground hover:text-foreground focus-visible:ring-ring/50 inline-flex items-center gap-1.5 rounded-md text-xs transition-colors focus-visible:ring-[3px] focus-visible:outline-none"
+              >
+                <FolderOpen className="size-3.5" aria-hidden />
+                {t("settings.healthRecord.documentsLink")}
+              </Link>
+            ) : null}
           </div>
         </div>