Merge pull request #1279 from DuendeSoftware/maartenba-patch-1

Clear banner content in banner.json

Author: maartenba

astro/src/data/banner.json

@@ -1,3 +1,3 @@
 {
-  "content": "New Livestream: OWASP Top 10 2025 Explained for .NET Developers. <a href=\"https://duendesoftware.com/webinars/the-2025-owasp-top-10-and-identityserver\"><b>Register Now!</b></a>"
+  "content": ""
 }