feat(reports): parameterized renewal-notice report + legacy report reference

Replaces ~40 legacy Access renewal-notice report clones (one per carrier
per coverage tier, e.g. AMPL/RC/LIC RENEW X MES/VENCE ATLAS 13/2013) with
one parameterized aviso-renovacion report driven by real Policy/Vehicle/
coveragesJson data instead of hand-typed label text per clone.

- schema.prisma: add RenewalNotice, replacing the legacy CONTROL <ramo>
  RENEW[2/3] X MES paper log of which notice generation was sent
- reports: new "letter" ReportFormat + aviso-renovacion registry entry +
  LetterLayout renderer in ReportRunner.tsx
- docs/RENEWAL_NOTICES.md + migration/legacy_report_defs/: extracted (via
  Application.SaveAsText, since the VBA project wouldn't load) and
  documented the legacy report/query chain this replaces

Coveragesjson key names and a mark-as-sent mutation are still unverified/
unbuilt — see caveats in docs/RENEWAL_NOTICES.md.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

apps/web/src/components/ReportRunner.tsx

@@ -267,6 +267,8 @@ function ResultBlock({
 
       {def.format === "statement" ? (
         <StatementLayout result={result} />
+      ) : def.format === "letter" ? (
+        <LetterLayout result={result} />
       ) : (
         <TabularLayout result={result} />
       )}
@@ -472,5 +474,162 @@ function StatementLayout({ result }: { result: ReportRunResult }) {
   );
 }
 
+/* ----------------------------------------------------------- letter layout */
+
+const GENERATION_LABEL: Record<string, string> = {
+  "1": "1er aviso",
+  "2": "2o aviso",
+  "3": "3er aviso",
+};
+
+interface LetterVehicle {
+  make?: string | null;
+  model?: string | null;
+  modelYear?: string | number | null;
+  bodyType?: string | null;
+  engineNumber?: string | null;
+  licensePlate?: string | null;
+}
+
+/**
+ * One card per policy due for renewal — the parameterized replacement for
+ * the ~40 cloned "AVISO DE RENOVACION" Access reports (see
+ * docs/RENEWAL_NOTICES.md). Coverage figures (CSL limit, medical coverage,
+ * etc.) come from data (`aviso-renovacion`'s ReportDef reads
+ * `Policy.coveragesJson`) instead of the legacy's hand-typed label text, so
+ * one layout renders every carrier/coverage combination.
+ */
+function LetterLayout({ result }: { result: ReportRunResult }) {
+  const letters = result.rows.filter((r) => r.__kind === "letter");
+
+  if (letters.length === 0) {
+    return (
+      <div className="empty-inline">
+        No hay pólizas por vencer con los filtros actuales.
+      </div>
+    );
+  }
+
+  return (
+    <div className="renewal-letters">
+      {letters.map((r, i) => {
+        const vehicle = r.vehicle as LetterVehicle | null;
+        const generation = String(r.generation ?? "1");
+        return (
+          <article className="renewal-letter" key={String(r.policyId ?? i)}>
+            <header className="renewal-letter-head">
+              <div>
+                <h2 className="renewal-letter-title">Aviso de renovación</h2>
+                <p className="muted small">
+                  {GENERATION_LABEL[generation] ?? `Aviso ${generation}`}
+                </p>
+              </div>
+              <div className="renewal-letter-status">
+                {r.sentAt ? (
+                  <span className="badge badge-positive">
+                    <span className="dot" />
+                    Enviado {String(r.sentAt)}
+                  </span>
+                ) : (
+                  <span className="badge badge-neutral">
+                    <span className="dot" />
+                    Pendiente
+                  </span>
+                )}
+              </div>
+            </header>
+
+            <div className="renewal-letter-grid">
+              <div>
+                <p className="muted small">Cliente</p>
+                <p className="renewal-letter-value">
+                  {String(r.customerName ?? "—")}
+                </p>
+              </div>
+              <div>
+                <p className="muted small">Póliza</p>
+                <p className="renewal-letter-value">
+                  {String(r.policyNumber ?? "—")}
+                </p>
+              </div>
+              <div>
+                <p className="muted small">Aseguradora</p>
+                <p className="renewal-letter-value">
+                  {String(r.provider ?? "—")}
+                </p>
+              </div>
+              <div>
+                <p className="muted small">Vence</p>
+                <p className="renewal-letter-value">
+                  {String(r.policyTo ?? "—")}
+                </p>
+              </div>
+            </div>
+
+            {vehicle && (
+              <div className="renewal-letter-vehicle">
+                <p className="muted small">Vehículo asegurado</p>
+                <p className="renewal-letter-value">
+                  {[vehicle.modelYear, vehicle.make, vehicle.model]
+                    .filter(Boolean)
+                    .join(" ")}
+                  {vehicle.bodyType ? ` · ${vehicle.bodyType}` : ""}
+                </p>
+                <p className="muted small">
+                  {[
+                    vehicle.engineNumber && `Motor: ${vehicle.engineNumber}`,
+                    vehicle.licensePlate && `Placa: ${vehicle.licensePlate}`,
+                  ]
+                    .filter(Boolean)
+                    .join(" · ")}
+                </p>
+              </div>
+            )}
+
+            <div className="renewal-letter-coverage">
+              <CoverageItem label="Cobertura (días)" value={r.coverageDays} />
+              <CoverageItem label="CSL" value={r.cslLimit} money />
+              <CoverageItem label="Gastos médicos" value={r.medicalCoverage} money />
+              <CoverageItem label="Daños a propiedad" value={r.propertyDamage} money />
+              <CoverageItem label="Responsabilidad por persona" value={r.perPersonLiability} money />
+            </div>
+
+            <div className="renewal-letter-premium">
+              {r.netPremium && (
+                <span>Prima neta: {formatCell(r.netPremium, "money")}</span>
+              )}
+              {r.total && (
+                <span className="renewal-letter-total">
+                  Total: {formatCell(r.total, "money")} {String(r.currency ?? "")}
+                </span>
+              )}
+            </div>
+          </article>
+        );
+      })}
+    </div>
+  );
+}
+
+function CoverageItem({
+  label,
+  value,
+  money,
+}: {
+  label: string;
+  value: unknown;
+  money?: boolean;
+}) {
+  if (value === null || value === undefined || value === "") return null;
+  return (
+    <div className="renewal-letter-coverage-item">
+      <p className="muted small">{label}</p>
+      <p className="renewal-letter-value">
+        {money ? formatCell(value, "money") : String(value)}
+      </p>
+    </div>
+  );
+}
+
 // Hint to the bundler that API_ORIGIN is part of the API surface used here.
 void API_ORIGIN;