Fix dependencies

Author: curry684

composer.json

@@ -57,18 +57,13 @@
         "symfony/intl": "^6.4.13|^7.1",
         "symfony/mime": "^6.4.13|^7.1",
         "symfony/phpunit-bridge": "^7.2",
+        "symfony/polyfill-mbstring":"^1.31.0",
         "symfony/twig-bundle": "^6.4|^7.1",
         "symfony/var-dumper": "^6.4.13|^7.1",
         "symfony/yaml": "^6.4.13|^7.1"
     },
     "conflict": {
-        "doctrine/orm": "^3.0 <3.3",
-        "symfony/polyfill-mbstring": "<1.31"
-    },
-    "replace": {
-        "symfony/polyfill-php73": "*",
-        "symfony/polyfill-php80": "*",
-        "symfony/polyfill-php81": "*"
+        "doctrine/orm": "^3.0 <3.3"
     },
     "suggest": {
         "doctrine/doctrine-bundle": "For integrated access to Doctrine object managers",