fix: keep Type=forking behavior in dde-session-loader-wrapper

[felixonmars]

The systemd service was changed to Type=forking in 8b39a25, but the wrapper directly exec the original daemon, which hangs the systemd service indefinitely on Arch since we don't have deepin-security-loader.

Let's stick to the fork-like behavior to fix this.

Summary by Sourcery

Bug Fixes:

• Restore fork-like wrapper behavior so the Type=forking systemd service can start and remain managed correctly without deepin-security-loader.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Updates the session-loader wrapper to retain fork-style behavior required by the service’s Type=forking configuration, preventing the service from hanging on systems without deepin-security-loader.

File-Level Changes

Change	Details	Files
Restore fork-like process behavior in the session-loader wrapper so the systemd unit remains compatible with Type=forking.	Change the wrapper from directly replacing itself with the original daemon to launching it as a child/background process. Preserve the wrapper’s role as the parent process expected by systemd when deepin-security-loader is unavailable.	misc/dde-session-loader-wrapper.in

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[sourcery-ai]

Hey - I've reviewed your changes and they look great!

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[deepin-ci-robot]

deepin pr auto review

🤖 AI 代码审查报告

总体评分： 98 分 (通过阈值: 70分)

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📊 总体评价

项目	结果
审查结论	代码审查通过
评分详情	总体评分 98 分，大于 70 分通过阈值，代码质量符合要求。

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🔍 详细分析

1. 语法逻辑 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： 当前修复正确实现了 fallback 路径的 forking 行为。安全加载器路径的 exec 可能由 loader 自身处理 fork，建议确认 deepin-security-loader 是否内部 fork 后退出

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2. 代码质量 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： 建议在 exit 0 前添加注释说明 forking 行为

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3. 代码性能 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： 无性能问题

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4. 代码安全 🔒

评价： 优秀 ✅ 通过

🔐 发现 0 个安全漏洞

安全漏洞详情：
✅ 未发现安全漏洞

建议： 变量引用规范，无安全风险

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💡 改进建议代码示例

// 暂无代码示例

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本报告由 AI 代码审查工具自动生成

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: felixonmars, fly602

The full list of commands accepted by this bot can be found here.

Details

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• debian/deepin/OWNERS

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