feat(权限): 安装和配置 Spatie Permission 包

- 安装 spatie/laravel-permission 包（v6.24.1）
- 发布配置文件和迁移文件
- 运行迁移创建权限表
- 在 User 模型中添加 HasRoles trait
- 添加 isSuperAdmin 和 isAdmin 辅助方法
- 创建 PermissionSeeder 定义 45 个权限
- 创建 3 个预设角色（super-admin、admin、user）
- 为角色分配相应权限
- 为第一个用户分配超级管理员角色

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
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+    "content-hash": "955960e117170ae4d776f49e01bab40f",
     "packages": [
         {
             "name": "abdelhamiderrahmouni/filament-monaco-editor",
@@ -6294,6 +6294,89 @@
             ],
             "time": "2025-07-17T15:46:43+00:00"
         },
+        {
+            "name": "spatie/laravel-permission",
+            "version": "6.24.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/spatie/laravel-permission.git",
+                "reference": "eefc9d17eba80d023d6bff313f882cb2bcd691a3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/spatie/laravel-permission/zipball/eefc9d17eba80d023d6bff313f882cb2bcd691a3",
+                "reference": "eefc9d17eba80d023d6bff313f882cb2bcd691a3",
+                "shasum": ""
+            },
+            "require": {
+                "illuminate/auth": "^8.12|^9.0|^10.0|^11.0|^12.0",
+                "illuminate/container": "^8.12|^9.0|^10.0|^11.0|^12.0",
+                "illuminate/contracts": "^8.12|^9.0|^10.0|^11.0|^12.0",
+                "illuminate/database": "^8.12|^9.0|^10.0|^11.0|^12.0",
+                "php": "^8.0"
+            },
+            "require-dev": {
+                "laravel/passport": "^11.0|^12.0",
+                "laravel/pint": "^1.0",
+                "orchestra/testbench": "^6.23|^7.0|^8.0|^9.0|^10.0",
+                "phpunit/phpunit": "^9.4|^10.1|^11.5"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "providers": [
+                        "Spatie\\Permission\\PermissionServiceProvider"
+                    ]
+                },
+                "branch-alias": {
+                    "dev-main": "6.x-dev",
+                    "dev-master": "6.x-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "src/helpers.php"
+                ],
+                "psr-4": {
+                    "Spatie\\Permission\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Freek Van der Herten",
+                    "email": "freek@spatie.be",
+                    "homepage": "https://spatie.be",
+                    "role": "Developer"
+                }
+            ],
+            "description": "Permission handling for Laravel 8.0 and up",
+            "homepage": "https://github.com/spatie/laravel-permission",
+            "keywords": [
+                "acl",
+                "laravel",
+                "permission",
+                "permissions",
+                "rbac",
+                "roles",
+                "security",
+                "spatie"
+            ],
+            "support": {
+                "issues": "https://github.com/spatie/laravel-permission/issues",
+                "source": "https://github.com/spatie/laravel-permission/tree/6.24.1"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/spatie",
+                    "type": "github"
+                }
+            ],
+            "time": "2026-02-09T21:10:03+00:00"
+        },
         {
             "name": "symfony/clock",
             "version": "v7.4.0",