feat(seo): LocalBusiness + CollectionPage structured data schemas

- Add localBusinessSchema() with geo coords, phone, opening hours for
  Google Local Pack and Knowledge Panel visibility
- Add collectionPageSchema() with ItemList for article listing pages
- Inject LocalBusiness alongside Organization+WebSite in root layout
- Inject CollectionPage in /news hub page with article items

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/app/[locale]/layout.tsx

@@ -20,7 +20,7 @@ export function generateStaticParams() {
   return routing.locales.map((locale) => ({ locale }));
 }
 import { getBranding, getSocialLinks } from '@/lib/siteSettings';
-import { organizationSchema, websiteSchema } from '@/lib/seo';
+import { organizationSchema, websiteSchema, localBusinessSchema } from '@/lib/seo';
 import JsonLd from '@/components/seo/JsonLd';
 
 const inter = Inter({ subsets: ["latin"] });
@@ -154,6 +154,10 @@ export default async function RootLayout({
               logoUrl: branding.logoUrl,
               sameAs: sameAs.length ? sameAs : undefined,
             }),
+            localBusinessSchema({
+              logoUrl: branding.logoUrl,
+              sameAs: sameAs.length ? sameAs : undefined,
+            }),
             websiteSchema(),
           ]}
         />

src/app/[locale]/news/page.tsx

@@ -7,7 +7,8 @@ import BreathingField from "@/components/visuals/BreathingField";
 
 import { getLocalizedData } from "@/lib/i18nHelper";
 import { getTranslations, setRequestLocale } from "next-intl/server";
-import { buildPageMetadata } from "@/lib/seo";
+import { buildPageMetadata, collectionPageSchema, baseUrl } from "@/lib/seo";
+import JsonLd from "@/components/seo/JsonLd";
 
 // ISR: revalidate every 60s — see /[locale]/page.tsx for the full rationale.
 export const revalidate = 60;
@@ -49,8 +50,22 @@ export default async function NewsHub({ params }: { params: Promise<{ locale: st
   const heroArticle = articles.length > 0 ? articles[0] : null;
   const gridArticles = articles.length > 1 ? articles.slice(1) : [];
 
+  const collectionSchema = articles.length > 0
+    ? collectionPageSchema({
+        name: `${t("title1")} ${t("title2")} — FLUX`,
+        description: t("description"),
+        url: `${baseUrl()}/${locale}/news`,
+        items: articles.map((a: any, idx: number) => ({
+          name: a.title,
+          url: `${baseUrl()}/${locale}/news/${a.slug}`,
+          position: idx + 1,
+        })),
+      })
+    : null;
+
   return (
     <main className="relative min-h-screen pt-32 pb-24">
+      {collectionSchema && <JsonLd data={collectionSchema} />}
       <BreathingField />
       
       <div className="relative z-10 max-w-7xl mx-auto px-6">

src/lib/seo.ts

@@ -114,6 +114,70 @@ export function organizationSchema(opts?: { logoUrl?: string; sameAs?: string[]
   };
 }
 
+export function localBusinessSchema(opts?: { logoUrl?: string; sameAs?: string[] }) {
+  const base = baseUrl();
+  return {
+    "@context": "https://schema.org",
+    "@type": "LocalBusiness",
+    "@id": `${base}/#local-business`,
+    name: "FLUX Srl",
+    legalName: "FLUX Srl",
+    url: base,
+    logo: opts?.logoUrl ? absoluteUrl(opts.logoUrl) : `${base}/flux-logo.png`,
+    description:
+      "Manufacturer of solid-state Radio Frequency (RF), Microwave, and Infrared industrial equipment since 1978.",
+    foundingDate: "1978",
+    founder: { "@type": "Person", name: "Patrizio Grando" },
+    address: {
+      "@type": "PostalAddress",
+      streetAddress: "Via Benedetto Marcello 32",
+      addressLocality: "Romano d'Ezzelino",
+      addressRegion: "Vicenza",
+      postalCode: "36060",
+      addressCountry: "IT",
+    },
+    geo: {
+      "@type": "GeoCoordinates",
+      latitude: 45.7836,
+      longitude: 11.7677,
+    },
+    telephone: "+39 0424 287 492",
+    email: "info@rf-flux.com",
+    openingHoursSpecification: {
+      "@type": "OpeningHoursSpecification",
+      dayOfWeek: ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
+      opens: "08:00",
+      closes: "17:00",
+    },
+    areaServed: { "@type": "Place", name: "Worldwide" },
+    ...(opts?.sameAs ? { sameAs: opts.sameAs } : {}),
+  };
+}
+
+export function collectionPageSchema(opts: {
+  name: string;
+  description: string;
+  url: string;
+  items: { name: string; url: string; position: number }[];
+}) {
+  return {
+    "@context": "https://schema.org",
+    "@type": "CollectionPage",
+    name: opts.name,
+    description: opts.description,
+    url: opts.url,
+    mainEntity: {
+      "@type": "ItemList",
+      itemListElement: opts.items.map((item) => ({
+        "@type": "ListItem",
+        position: item.position,
+        url: item.url,
+        name: item.name,
+      })),
+    },
+  };
+}
+
 export function websiteSchema() {
   const base = baseUrl();
   return {