Use Meshkee {id}/{fa-slug} detail URLs for products and blogs.

Resolve pages via by-id APIs, slugify Farsi titles for public paths, and redirect legacy slug-only URLs to the canonical form.

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

lib/seo-slug.ts

@@ -0,0 +1,20 @@
+/**
+ * Build a URL path segment from a title (Persian / Arabic / Latin).
+ * Keeps letters and digits; spaces → hyphens; strips other punctuation.
+ */
+export function slugifyForUrl(value: string, fallback = "item"): string {
+  const slug = value
+    .trim()
+    .normalize("NFC")
+    .replace(/\s+/g, "-")
+    .replace(/[^\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF\uFB50-\uFDFF\uFE70-\uFEFFa-zA-Z0-9-]+/g, "")
+    .replace(/-+/g, "-")
+    .replace(/^-|-$/g, "");
+
+  return slug || fallback;
+}
+
+export function detailPath(base: string, id: string | number, title: string) {
+  const slug = slugifyForUrl(title);
+  return `${base}/${encodeURIComponent(String(id))}/${encodeURIComponent(slug)}`;
+}