Bump to gember/event-sourcing:^0.4.0

Author: jerowork

composer.json

@@ -22,7 +22,7 @@
     ],
     "require": {
         "php": "^8.3",
-        "gember/event-sourcing": "^0.3",
+        "gember/event-sourcing": "^0.4",
         "symfony/finder": "^7.1"
     },
     "require-dev": {