Drop PHP 8.1 support as it is EOL

Author: curry684

.github/workflows/ci.yaml

@@ -16,7 +16,6 @@ jobs:
       fail-fast: false
       matrix:
         php:
-          - '8.1'
           - '8.2'
           - '8.3'
           - '8.4'
@@ -29,7 +28,7 @@ jobs:
             dependencies: stable
           - description: 'lowest dependencies'
             dependencies: lowest
-            php: '8.1'
+            php: '8.2'
           - description: 'beta/RC dependencies'
             dependencies: beta
           # - description: 'nightly with stable dependencies'

composer.json

@@ -20,7 +20,7 @@
       "issues": "https://github.com/omines/datatables-bundle/issues"
     },
     "require": {
-        "php": ">=8.1",
+        "php": ">=8.2",
         "symfony/event-dispatcher": "^6.4|^7.1",
         "symfony/framework-bundle": "^6.4|^7.1",
         "symfony/options-resolver": "^6.4|^7.1",