Add portfolio thingies

src/app/(normal)/artworks/page.tsx

@@ -0,0 +1,14 @@
+import ColorMasonryGallery from "@/components/portfolio/ColorMasonryGallery";
+
+export default function PortfolioPage() {
+  return (
+    <div className="mx-auto w-full max-w-6xl px-4 py-8">
+      <div className="mb-6">
+        <h1 className="text-2xl font-semibold">Portfolio</h1>
+        <p className="text-sm text-muted-foreground">Browse artworks ordered by color.</p>
+      </div>
+
+      <ColorMasonryGallery />
+    </div>
+  );
+}