Update .github/actions/setup-wordpress/action.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: josephfusco

.github/actions/setup-wordpress/action.yml

@@ -5,7 +5,7 @@ inputs:
   wp-version:
     description: 'WordPress version to install'
     required: false
-    default: '6.8'
+    default: '6.9'
 
 runs:
   using: 'composite'