added GA tracker

Author: seungchan-kim

index.html

@@ -7,7 +7,8 @@
   <meta name="keywords" content="RayFronts, Open-Vocabulary, Semantic Segmentation, IROS, 2025">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <title>RayFronts: Open-Set Semantic Ray Frontiers for Online Scene Understanding and Exploration</title>
-
+  <!-- GA Tracker -->
+  <script async src="https://www.googletagmanager.com/gtag/js?id=G-26LSMFKDDQ"></script>
   <script>
     window.dataLayer = window.dataLayer || [];
 
@@ -18,6 +19,7 @@
     gtag('js', new Date());
 
     gtag('config', 'G-PYVRSFMDRL');
+    gtag('config', 'G-26LSMFKDDQ');
   </script>
 
   <link href="https://fonts.googleapis.com/css?family=Google+Sans|Noto+Sans|Castoro"