drop php 8.1

Author: DavidBadura

.github/workflows/unit.yml

@@ -21,7 +21,6 @@ jobs:
                     - "lowest"
                     - "highest"
                 php-version:
-                    - "8.1"
                     - "8.2"
                     - "8.3"
                     - "8.4"

composer.json

@@ -19,7 +19,7 @@
     }
   ],
   "require": {
-    "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0",
+    "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
     "symfony/event-dispatcher": "^5.4.26|^6.4.0|^7.0.0"
   },
   "require-dev": {