feat: add product generation and pagination components

- Implemented product generation for categories with a helper function to create 50 products per category.
- Added image assets for English and Persian language support.
- Created a reusable Pagination component for navigating through product lists.
- Developed ProductList component to display products with pagination support.
- Defined TypeScript interfaces for product list props and API response structure.

src/middleware.ts

@@ -1,8 +1,43 @@
-import createMiddleware from 'next-intl/middleware';
-import { routing } from './i18n/routing';
+import { NextResponse } from 'next/server';
+import type { NextRequest } from 'next/server';
 
-export default createMiddleware(routing);
+const PUBLIC_FILE = /\.(.*)$/;
+const locales = ['en', 'fa'];
+const defaultLocale = 'en';
+
+export function middleware(request: NextRequest) {
+  const { pathname } = request.nextUrl;
+
+  // Ignore public files and API routes
+  if (pathname.startsWith('/api') || PUBLIC_FILE.test(pathname)) {
+    return NextResponse.next();
+  }
+
+  // Check if the pathname already includes a locale
+  const matchedLocale = locales.find(
+    (locale) => pathname.startsWith(`/${locale}/`) || pathname === `/${locale}`,
+  );
+
+  const locale = matchedLocale || defaultLocale;
+
+  let response: NextResponse;
+
+  // If locale is missing, redirect and set cookie
+  const pathnameIsMissingLocale = !matchedLocale;
+  if (pathnameIsMissingLocale) {
+    response = NextResponse.redirect(
+      new URL(`/${defaultLocale}${pathname}`, request.url),
+    );
+  } else {
+    response = NextResponse.next();
+  }
+
+  // Set the locale cookie for all responses
+  response.cookies.set('locale', locale, { path: '/' });
+
+  return response;
+}
 
 export const config = {
-  matcher: '/((?!api|trpc|_next|_vercel|.*\\..*).*)',
+  matcher: ['/((?!_next/static|_next/image|favicon.ico|api).*)'],
 };