Fix Composer 2 compatibility (#2056)

composer.json

@@ -30,7 +30,6 @@
         "jms/metadata": "^2.0",
         "jms/serializer-bundle": "^3.2",
         "kevinpapst/adminlte-bundle": "^3.0",
-        "kimai/kimai2-composer": "^0.1",
         "kimai/user-bundle": "^1.1",
         "laravolt/avatar": "^3.0",
         "league/csv": "^9.4",