feat: 增强管理员权限管理，添加 RBAC 支持，更新 AdminUser 模型以处理角色和权限，更新登录接口返回权限信息，扩展数据库填充器以同步角色权限

database/migrations/2026_05_11_120000_add_admin_user_id_to_reconcile_jobs_table.php

@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('reconcile_jobs', function (Blueprint $table): void {
+            $table->foreignId('admin_user_id')
+                ->nullable()
+                ->constrained('admin_users')
+                ->nullOnDelete();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('reconcile_jobs', function (Blueprint $table): void {
+            $table->dropConstrainedForeignId('admin_user_id');
+        });
+    }
+};