docs(agent): 统一中文注释并补充部署文档

将代码与测试注释改为中文以符合仓库规范；新增中文部署指南、
示例配置，并完善构建脚本对 VERSION 注入的说明。

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/service/service_other.go

@@ -9,30 +9,30 @@ import (
 	"mfd-monitor-agent/internal/config"
 )
 
-// unsupportedManager reports service lifecycle operations as unsupported on this platform.
+// unsupportedManager 在本平台将服务生命周期操作报告为不支持。
 type unsupportedManager struct{}
 
-// newManager returns a manager that fails all service operations on unsupported platforms.
+// newManager 返回在不支持平台上对所有服务操作均失败的管理器。
 func newManager() Manager {
 	return unsupportedManager{}
 }
 
-// Install reports that service installation is unsupported on this platform.
+// Install 报告本平台不支持服务安装。
 func (unsupportedManager) Install(string, config.Config, InstallOptions) error {
 	return fmt.Errorf("service install is not implemented for %s", runtime.GOOS)
 }
 
-// Uninstall reports that service removal is unsupported on this platform.
+// Uninstall 报告本平台不支持服务卸载。
 func (unsupportedManager) Uninstall(config.Config) error {
 	return fmt.Errorf("service uninstall is not implemented for %s", runtime.GOOS)
 }
 
-// Start reports that service start is unsupported on this platform.
+// Start 报告本平台不支持服务启动。
 func (unsupportedManager) Start(config.Config) error {
 	return fmt.Errorf("service start is not implemented for %s", runtime.GOOS)
 }
 
-// Stop reports that service stop is unsupported on this platform.
+// Stop 报告本平台不支持服务停止。
 func (unsupportedManager) Stop(config.Config) error {
 	return fmt.Errorf("service stop is not implemented for %s", runtime.GOOS)
 }