update: composer.json to require "psr/container".

Author: hsehszroc

composer.json

@@ -13,6 +13,7 @@
   "prefer-stable": true,
   "require": {
     "php": ">=8.2",
+    "psr/container": "^2.0",
     "symfony/console": "^7.2",
     "symfony/event-dispatcher": "^7.2",
     "composer-runtime-api": "^2.2"