Update security.json timestamps to current time

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

security.json

@@ -1,9 +1,9 @@
 {
-    "generated_at": "2026-02-11T01:24:20.044Z",
+    "generated_at": "2026-02-11T01:26:26.953Z",
     "plugins": [
       {
         "plugin": "code-review@claude-plugins-official",
-        "added_at": "2026-02-11T01:24:20.044Z",
+        "added_at": "2026-02-11T01:26:26.953Z",
         "reason": "just-a-test",
         "text": "This is just a test."
       }