<fix>[conf]: add ORG_ZSTACK_AI_10159 for model service startup timeout

[ZStack-Robot]

Resolves: ZSTAC-84677

Paired with premium!13655.

Problem

AIModelManagerImpl model-service startup-timeout path reused ORG_ZSTACK_AI_10144 which is owned by VmModelMountManager for the mount path already used error. That code maps to a Chinese elaboration template with 5 %s slots describing a mount conflict; the timeout only supplies 3 formatArgs (uuid / seconds / reason), so the UI rendered a garbled 挂载失败：路径 <uuid> ... 所属虚拟机：%s 所属虚拟机UUID：%s message for what was a health-check timeout.

This MR (zstack side)

• Declare new error code constant ORG_ZSTACK_AI_10159 in CloudOperationsErrorCode
• Add Chinese localization in global-error-zh_CN.json: 推理服务实例（UUID: %s）启动超时（%s 秒），原因: %s

Companion (premium side)

• premium!13655 switches the call site at AIModelManagerImpl:3178 to use ORG_ZSTACK_AI_10159 via the star import of CloudOperationsErrorCode

Verification

• javac on JDK 8 with full zstack classpath compiles clean — confirmed updated CloudOperationsErrorCode exposes ORG_ZSTACK_AI_10159, and premium AIModelManagerImpl compiles against it cleanly
• Pattern matches the preceding ORG_ZSTACK_AI_10158 commit (3936530, ZSTAC-83157) which is the repo precedent for adding new AI error codes (zh_CN only, no other locale)

sync from gitlab !9727

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between c096635 and 378b2be.

⛔ Files ignored due to path filters (1)

• conf/i18n/globalErrorCodeMapping/global-error-zh_CN.json is excluded by !**/*.json

📒 Files selected for processing (1)

• utils/src/main/java/org/zstack/utils/clouderrorcode/CloudOperationsErrorCode.java

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Walkthrough

在CloudOperationsErrorCode类中添加了一个新的公共常量错误代码标识符ORG_ZSTACK_AI_10159，用于扩展已定义的错误代码集合。

Changes

Cohort / File(s)	摘要
错误代码常量 utils/src/main/java/org/zstack/utils/clouderrorcode/CloudOperationsErrorCode.java	添加新的公共静态最终字符串常量ORG_ZSTACK_AI_10159，用作错误代码标识符。

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 一个常量悄悄添加，
错误代码又增一章，
简洁如我的小萝卜，
变更来得轻飘飘~

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	标题完全符合指定格式（[scope]: ）且长度为70个字符，在72字符限制内。
Description check	✅ Passed	描述与变更集紧密相关，详细说明了问题背景、解决方案和验证方法。
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch sync/zhongqi.liu/fix/ZSTAC-84677

Warning

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🔧 ast-grep (0.42.1)

utils/src/main/java/org/zstack/utils/clouderrorcode/CloudOperationsErrorCode.java

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