Add Torob tags, Meshkee SEO routes, and updated static-image slots.

Product pages emit crawler-readable meta, public URLs use id plus Farsi slugs, and the homepage catalog matches the dashboard slot keys.

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

app/not-found.tsx

@@ -1,4 +1,11 @@
+import type { Metadata } from "next";
 import Link from "next/link";
+import { SITE } from "@/lib/site";
+
+export const metadata: Metadata = {
+  title: `صفحه پیدا نشد | ${SITE.nameFa}`,
+  description: "صفحه مورد نظر در سالار استور پیدا نشد.",
+};
 
 export default function NotFound() {
   return (