feat(blog): enhance metadata generation and blog fetching by city context

components/blogs/index.js

@@ -7,7 +7,7 @@ import LatestArticles from "./latestArticles";
 import { request } from "@/services/response";
 import { normalizeBlog } from "@/helper";
 
-function BlogsPage() {
+function BlogsPage({ cityId = null }) {
   const [blogs, setBlogs] = useState([]);
   const [page, setPage] = useState(1);
   const [totalPages, setTotalPages] = useState(1);
@@ -25,6 +25,10 @@ function BlogsPage() {
         if (selectedTag) {
           params.tag = selectedTag;
         }
+        // backend با city_id پست‌های آن شهر «و» پست‌های سراسری را برمی‌گرداند
+        if (cityId) {
+          params.city_id = cityId;
+        }
         const response = await request.getBlogs(params);
         setBlogs((response?.data || []).map(normalizeBlog));
         setTotalPages(response?.meta?.totalPages || 1);
@@ -37,7 +41,7 @@ function BlogsPage() {
     };
 
     fetchBlogs();
-  }, [page, selectedTag]);
+  }, [page, selectedTag, cityId]);
 
   const handlePageChange = (event, value) => {
     setPage(value);