feat: auto-opening brochure modal with mintel/mail delivery

- implemented BrochureDeliveryEmail template

- created AutoBrochureModal wrapper with 5s delay

- updated layout.tsx and BrochureCTA to use new success state

- added tests/brochure-modal.test.ts e2e test

scripts/export-legacy-products-json.ts

@@ -0,0 +1,74 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import { getPayload } from 'payload';
+import configPromise from '@payload-config';
+
+async function main() {
+  const payload = await getPayload({ config: configPromise });
+  const products: any[] = [];
+
+  for (const locale of ['en', 'de'] as const) {
+    const result = await payload.find({
+      collection: 'products',
+      locale: locale as any,
+      pagination: false,
+    });
+
+    for (const doc of result.docs) {
+      if (!doc.title || !doc.slug) continue;
+
+      const images: string[] = [];
+      if (doc.featuredImage) {
+        const url =
+          typeof doc.featuredImage === 'string'
+            ? doc.featuredImage
+            : (doc.featuredImage as any).url;
+        if (url) images.push(url);
+      }
+
+      const categories = Array.isArray(doc.categories)
+        ? doc.categories
+            .map((c: any) => ({ name: String(c.category || c) }))
+            .filter((c: any) => c.name)
+        : [];
+
+      const attributes: any[] = [];
+      if (Array.isArray((doc as any).content?.root?.children)) {
+        const ptBlock = (doc as any).content.root.children.find(
+          (n: any) => n.type === 'block' && n.fields?.blockType === 'productTabs',
+        );
+        if (ptBlock?.fields?.technicalItems) {
+          for (const item of ptBlock.fields.technicalItems) {
+            const label = item.unit ? `${item.label} [${item.unit}]` : item.label;
+            if (label && item.value) attributes.push({ name: label, options: [item.value] });
+          }
+        }
+      }
+
+      products.push({
+        id: doc.id,
+        name: doc.title,
+        shortDescriptionHtml: (doc as any).shortDescription || '',
+        descriptionHtml: '',
+        images,
+        featuredImage: images[0] || null,
+        sku: doc.slug,
+        slug: doc.slug,
+        translationKey: doc.slug,
+        locale,
+        categories,
+        attributes,
+      });
+    }
+  }
+
+  const outDir = path.join(process.cwd(), 'data/processed');
+  if (!fs.existsSync(outDir)) {
+    fs.mkdirSync(outDir, { recursive: true });
+  }
+  fs.writeFileSync(path.join(outDir, 'products.json'), JSON.stringify(products, null, 2));
+  console.log(`Exported ${products.length} products to data/processed/products.json`);
+  process.exit(0);
+}
+
+main();