feat: 新增打印任务相关功能并完善服务配置

1. 调整回调响应的Code字段类型为object以兼容更多返回值
2. 为JournalDto新增Url和QuestionNo属性
3. 为JournalPageTaskOutput新增Task字段并完善注释
4. 新增打印工作服务的发布、安装卸载脚本与README文档
5. 调整项目配置，添加运行时标识与资源拷贝配置
6. 优化程序启动逻辑，修复工作目录与日志路径问题
7. 简化日志配置，移除多余的Hangfire与AI配置项
8. 完善期刊删除逻辑，关联删除相关子数据
9. 新增期刊发布时的书页任务排序与回调地址补全逻辑

QYZH.InteractiveMagazine.PrintWorker/scripts/uninstall-service.ps1

@@ -0,0 +1,23 @@
+param(
+    [string]$ServiceName = "QYZH.InteractiveMagazine.PrintWorker"
+)
+
+$ErrorActionPreference = "Stop"
+
+if (-not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) {
+    throw "Please run this script in an elevated PowerShell window."
+}
+
+$existing = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue
+if (-not $existing) {
+    Write-Host "Service not found: $ServiceName"
+    return
+}
+
+if ($existing.Status -ne "Stopped") {
+    Stop-Service -Name $ServiceName -Force
+    $existing.WaitForStatus("Stopped", "00:00:30")
+}
+
+sc.exe delete $ServiceName | Out-Null
+Write-Host "Service deleted: $ServiceName"