add 2025 to archive

Author: ktm19

data/archive.js

@@ -1,5 +1,11 @@
 const data = {
     entries: [
+        {
+            year: 2025,
+            website: "https://website.2025.lac.tf",
+            platform: "https://platform.2025.lac.tf",
+            github: "https://github.com/uclaacm/lactf-archive/tree/main/2025"
+        },
         {
             year: 2024,
             website: "https://website.2024.lac.tf",