Update triagebot.toml

Co-authored-by: Urgau <3616612+Urgau@users.noreply.github.com>
diff --git a/triagebot.toml b/triagebot.toml
index a3866d6..36d5838 100644
--- a/triagebot.toml
+++ b/triagebot.toml
@@ -1426,4 +1426,4 @@
 [note]
 
 [behind-upstream]
-days-threshold = 7
+days-threshold = 14