Add the Kaman Cable Next.js storefront with Meshkee catalog, blog, auth, and static-image slots.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/lib/seo.ts

@@ -0,0 +1,44 @@
+import type { Metadata } from "next";
+
+import { site } from "@/data/site";
+import { websiteDomain } from "@/lib/config";
+
+export const siteUrl = `https://${websiteDomain}`;
+
+export function pageMetadata({
+  title,
+  description,
+  path = "/",
+  image,
+  absolute = false,
+}: {
+  title: string;
+  description: string;
+  path?: string;
+  image?: string | null;
+  absolute?: boolean;
+}): Metadata {
+  const url = `${siteUrl}${path.startsWith("/") ? path : `/${path}`}`;
+  const ogImage = image || `${siteUrl}/images/slider/bg1.jpg`;
+
+  return {
+    title: absolute ? { absolute: title } : title,
+    description,
+    alternates: { canonical: url },
+    openGraph: {
+      type: path === "/" ? "website" : "article",
+      locale: "fa_IR",
+      url,
+      siteName: site.shortName,
+      title,
+      description,
+      images: [{ url: ogImage, alt: title }],
+    },
+    twitter: {
+      card: "summary_large_image",
+      title,
+      description,
+      images: [ogImage],
+    },
+  };
+}