Add binary search interactive

Recreate the binary search interactive, add a popup explanation, social sharing, and green screen versions. Place it under Data Structures.

src/pages/BinarySearchTrickGreenScreen.tsx

@@ -0,0 +1,18 @@
+import { useParams } from 'react-router-dom';
+import BinarySearchTrick from '@/components/BinarySearchTrick';
+import GreenScreenWrapper from '@/components/GreenScreenWrapper';
+
+const BinarySearchTrickGreenScreen = () => {
+  const { mode } = useParams<{ mode: 'gs-lite' | 'gs-dark' }>();
+  const greenScreenMode = mode === 'gs-dark' ? 'dark' : 'lite';
+
+  return (
+    <GreenScreenWrapper mode={greenScreenMode}>
+      <div className="space-y-6">
+        <BinarySearchTrick showSocialShare={false} />
+      </div>
+    </GreenScreenWrapper>
+  );
+};
+
+export default BinarySearchTrickGreenScreen;

src/pages/BinarySearchTrickPage.tsx

@@ -0,0 +1,13 @@
+import BinarySearchTrick from '@/components/BinarySearchTrick';
+
+const BinarySearchTrickPage = () => {
+  return (
+    <div className="min-h-screen bg-background p-6">
+      <div className="max-w-7xl mx-auto">
+        <BinarySearchTrick />
+      </div>
+    </div>
+  );
+};
+
+export default BinarySearchTrickPage;

src/pages/theme-pages/DataStructures.tsx

@@ -1,11 +1,23 @@
-import ComingSoon from "@/components/ComingSoon";
+import Layout from "@/components/Layout";
+import InteractiveGallery from "@/components/InteractiveGallery";
 
 const DataStructures = () => {
   return (
-    <ComingSoon 
-      title="Data Structures"
-      description="Master fundamental and advanced data structures through interactive manipulation and visualization. Explore trees, graphs, heaps, hash tables, and their real-world applications."
-    />
+    <Layout>
+      <div className="space-y-8">
+        <div className="text-center">
+          <h1 className="text-4xl font-bold mb-4 bg-gradient-to-r from-primary to-primary/70 bg-clip-text text-transparent">
+            Data Structures
+          </h1>
+          <p className="text-xl text-muted-foreground max-w-3xl mx-auto">
+            Master fundamental and advanced data structures through interactive manipulation and visualization. 
+            Explore trees, graphs, heaps, hash tables, and their real-world applications.
+          </p>
+        </div>
+        
+        <InteractiveGallery />
+      </div>
+    </Layout>
   );
 };