<fix>[keyprovider]: Refine rekey validation and skip reporting

[zstack-robot-2]

Resolves: ZSV-11505

Change-Id: I6f756f7362636c7878676c786d6371746574746f

sync from gitlab !9482

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 9d7ae138-f0fc-4675-9b92-596b1b23bd45

📥 Commits

Reviewing files that changed from the base of the PR and between 9729c52 and f6e8b41.

📒 Files selected for processing (3)

• sdk/src/main/java/SourceClassMap.java
• sdk/src/main/java/org/zstack/sdk/keyprovider/api/RekeyKeyProviderRefsResult.java
• sdk/src/main/java/org/zstack/sdk/keyprovider/api/RekeySkippedResource.java

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功能概览

此次变更为密钥提供商重新生成（rekey）操作添加了新的数据模型支持。新增 RekeySkippedResource 类用于追踪被跳过的资源，同时扩展了 RekeyKeyProviderRefsResult 以记录操作统计指标（总数、成功数、跳过数）。

变更详情

变更组 / 文件	摘要
新增密钥重新生成数据模型 sdk/src/main/java/org/zstack/sdk/keyprovider/api/RekeySkippedResource.java	新增完整的Java模型类，包含4个公开字段（keyRefId、resourceType、resourceUuid、reason）及其对应的getter/setter方法，用于表示被跳过的资源信息。
类映射配置更新 sdk/src/main/java/SourceClassMap.java	为 RekeySkippedResource 添加双向映射条目，支持源包命名空间与目标包命名空间之间的转换。
操作结果类扩展 sdk/src/main/java/org/zstack/sdk/keyprovider/api/RekeyKeyProviderRefsResult.java	添加4个新的公开字段（totalCount、successCount、skippedCount、skippedResources）及对应的getter/setter方法，用于追踪rekey操作的执行统计和被跳过资源列表。

代码审查工作量评估

🎯 2 (Simple) | ⏱️ ~12 分钟

诗歌

🐰 新的模型类悄然而至，
跳过的资源被记录下来，
映射表添砖加瓦，
数据流动无阻碍，
rekey操作更清晰！✨

🚥 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	PR标题准确反映了主要变更：为keyprovider的密钥重新配置(rekey)操作添加了跳过资源的报告功能，包括新增RekeySkippedResource类和相关的验证逻辑。
Description check	✅ Passed	PR描述与变更集相关联，包含了解决的问题标识(ZSV-11505)和变更来源信息，虽然细节有限但足够表明与keyprovider功能改进相关。

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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/tao.yang/ZSV-11505@@2

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