Update dependencies and phpstan to 2.0

Author: Hackwar

composer.json

@@ -46,12 +46,10 @@
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.51.0",
         "squizlabs/php_codesniffer": "^3.9.0",
-        "dealerdirect/phpcodesniffer-composer-installer": "^0.7.2",
         "phpunit/phpunit": "^9.6.11",
-        "phpstan/extension-installer": "^1.2",
-        "phpstan/phpstan": "1.12.25",
-        "phpstan/phpstan-phpunit": "1.4.2",
-        "phpstan/phpstan-deprecation-rules": "^1.1"
+        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan-phpunit": "^2.0",
+        "phpstan/phpstan-deprecation-rules": "^2.0"
     },
     "replace": {
         "paragonie/random_compat": "*",
@@ -74,10 +72,6 @@
     "config": {
         "platform": {
             "php": "8.1.24"
-        },
-        "allow-plugins": {
-            "phpstan/extension-installer": true,
-            "dealerdirect/phpcodesniffer-composer-installer": true
         }
     }
 }