Prepare 9.9.0 release

Author: mfn

CHANGELOG.md

@@ -1,7 +1,10 @@
 CHANGELOG
 =========
 
-[Next release](https://github.com/rebing/graphql-laravel/compare/9.8.0...master)
+[Next release](https://github.com/rebing/graphql-laravel/compare/9.9.0...master)
+
+2025-02-24, 9.9.0
+-----------------
 
 ## Removed
 - Support for Laravel 10 & PHP 8.1 have been removed [\#1170 / mfn](https://github.com/rebing/graphql-laravel/pull/1170)