chore: update keepalive timestamp [skip ci]

actions-user · actions-user · commit 32693e7aebc0 · 2026-01-01T00:24:48.000Z
diff --git a/.github/keepalive b/.github/keepalive
@@ -1 +1 @@
-Last keepalive: Mon Dec  1 00:25:41 UTC 2025
+Last keepalive: Thu Jan  1 00:24:48 UTC 2026
