<fix>[host]: test event alarm skill

[zstack-robot-2]

Resolves: ZSTAC-1

Change-Id: I69746165776a776a6e776772667377767072716e

sync from gitlab !9109

[coderabbitai]

Walkthrough

在 HostCanonicalEvents 类中添加了一个新的公共常量 HOST_CPU_TEMPERATURE_TOO_HIGH 以及对应的数据类 HostCpuTemperatureTooHighData，用于表示主机 CPU 温度过高的事件。

Changes

Cohort / File(s)	Summary
主机 CPU 温度事件 header/src/main/java/org/zstack/header/host/HostCanonicalEvents.java	添加新的事件常量 HOST_CPU_TEMPERATURE_TOO_HIGH 和对应的数据类，包含主机UUID、CPU名称、当前温度和阈值温度字段及其访问器方法。

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 一只兔子跳过服务器间，
发现 CPU 有点发烧了，
新事件常数来通报，
HostCpuTemperatureTooHighData 登场！
温度数据清清楚楚，
系统更聪慧呀～ 🌡️✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	标题格式符合要求，遵循 [scope]: 的格式，总长度为35个字符，在72字符限制内。
Description check	✅ Passed	描述与变更集相关，提供了关联的问题号（ZSTAC-1）和同步来源（GitLab !9109）。

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch sync/lin.ma/test_event_alarm_skill

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