Connect Meshkee APIs and add catalog, blog, and content pages.

Wire user-products and blogs to the Website API, add about/contact/categories routes, and polish flat UI filters and page banners.

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

src/components/SiteShell.tsx

@@ -0,0 +1,36 @@
+import { Footer } from "@/components/Footer";
+import { Header } from "@/components/Header";
+import { PageBanner } from "@/components/PageBanner";
+
+type SiteShellProps = {
+  children: React.ReactNode;
+  solidHeader?: boolean;
+  banner?: {
+    kicker: string;
+    title: string;
+    description?: string;
+  };
+};
+
+export function SiteShell({
+  children,
+  solidHeader = true,
+  banner,
+}: SiteShellProps) {
+  return (
+    <>
+      <Header forceSolid={solidHeader} />
+      <main className={solidHeader ? "pt-[4.5rem]" : undefined}>
+        {banner ? (
+          <PageBanner
+            kicker={banner.kicker}
+            title={banner.title}
+            description={banner.description}
+          />
+        ) : null}
+        {children}
+      </main>
+      <Footer />
+    </>
+  );
+}