Bump gember/event-sourcing to ^0.7

Author: jerowork

composer.json

@@ -21,7 +21,7 @@
     ],
     "require": {
         "php": "^8.3",
-        "gember/event-sourcing": "^0.6",
+        "gember/event-sourcing": "^0.7",
         "symfony/serializer": "^7.1"
     },
     "require-dev": {