ci: add agentscan

Author: MatteoGabriele

.github/agentscan.yml

@@ -0,0 +1,20 @@
+version: 1
+trusted-author-associations:
+  - owner
+  - member
+honeypot: true
+mode: labels
+messages:
+  honeypot-first-time: |-
+    Hello! Thank you for opening your **first PR** to npmx, **@{username}**! 🚀
+
+    Here's what will happen next:
+
+    1. Our GitHub bots will run to check your changes.\
+       If they spot any issues, you will see some error messages on this PR.\
+       Don't hesitate to ask any questions if you're not sure what these mean!
+
+    2. In a few minutes, you'll be able to see a preview of your changes on Vercel
+
+    3. One or more of our maintainers will take a look and may ask you to make changes.\
+       We try to be responsive, but don't worry if this takes a few days.