feat: 更新 composer.json，升级 pest 和 phpunit 依赖版本

Author: robin-dongbin

composer.json

@@ -35,11 +35,11 @@
     "mockery/mockery": "^1.6",
     "nunomaduro/collision": "^8.1",
     "peckphp/peck": "^0.1.1",
-    "pestphp/pest": "^3.7.4",
-    "pestphp/pest-plugin-laravel": "^3.0",
-    "pestphp/pest-plugin-stressless": "^3.1",
-    "pestphp/pest-plugin-type-coverage": "^3.2.3",
-    "phpunit/phpunit": "^11.0.1",
+    "pestphp/pest": "^4.0",
+    "pestphp/pest-plugin-laravel": "^v4.0",
+    "pestphp/pest-plugin-stressless": "^v4.0",
+    "pestphp/pest-plugin-type-coverage": "^4.0",
+    "phpunit/phpunit": "^12.3",
     "rector/rector": "^2.0.7"
   },
   "autoload": {