Fix minimum requested 6.x version of FrameworkBundle for LiveComponent

Related to https://github.com/symfony/ux/actions/runs/21540501201/job/62074166912?pr=3318#step:9:1262
AbstractBundle has been introduced in 6.1: symfony/symfony@7e8cf5d

Author: Kocal

src/LiveComponent/composer.json

@@ -44,7 +44,7 @@
         "symfony/dependency-injection": "^5.4|^6.0|^7.0|^8.0",
         "symfony/expression-language": "^5.4|^6.0|^7.0|^8.0",
         "symfony/form": "^5.4|^6.0|^7.0|^8.0",
-        "symfony/framework-bundle": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/framework-bundle": "^5.4|^6.1|^7.0|^8.0",
         "symfony/options-resolver": "^5.4|^6.0|^7.0|^8.0",
         "symfony/phpunit-bridge": "^6.1|^7.0|^8.0",
         "symfony/security-bundle": "^5.4|^6.0|^7.0|^8.0",