chore: release 10.61.0

[sunnylqm]

发布 10.61.0 的准备：同步升级 package.json 和 harmony/pushy/oh-package.json5 的版本号，并新增双语发版说明 .github/releases/v10.61.0.md。

版本选 minor：这一版新增了 Android 和鸿蒙的 prepareBundle(timeout)，并且有几处对用户可见的行为变化，比如直接调用 client.checkUpdate() 时返回值不再带 expVersion。发版说明的「行为变化」一节逐条写清了这些变化。

包含 10.60.0 之后合入的全部改动：

• 共享原生流程引擎：feat(cpp): sans-IO round engine for the native cold-start round #673～test(ios): replay the round engine vectors through the round adapter #681
• 三端一致性与修复：fix(native): align activation, persistence and error codes across platforms #664、fix: bound the JS endpoint fallback and close small platform gaps #666、test(cpp): core flag checks per platform; fix(ios): settle reset once the state is reset #671、fix(native): one lifecycle for the stored items on every platform #687、refactor(native): one implementation of the resumable-download decisions #688
• JS client 的修复与拆分：fix(js): resolve gray rollouts in client.checkUpdate and switch to the downloaded version #667、refactor(js): split the client by responsibility #684、fix(js): send the reporter's own events through the client report #685
• prepareBundle 超时：feat(native): bounded prepareBundle on Android and HarmonyOS #669
• 跨平台常量与绑定表改为生成：build: generate the cross-platform constants and binding tables from one source #683、build: register every encoded native text once and generate its copies #686
• npm 包精简：chore(package): ship only the HDiffPatch / lzma files the builds compile #670

RELEASE_VERSION=v10.61.0 node scripts/check-release-version.js 通过。合并后需要在 GitHub 上用 v10.61.0 标签创建 Release，正文使用发版说明文件的内容，这会触发 publish workflow 发布到 npm。

🤖 Generated with Claude Code

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Summary by CodeRabbit

• New Features
  • Improved update handling across Android, iOS, and HarmonyOS, including resumable downloads and clearer update results and version switching.
  • Added limits to update requests and bundle preparation, with improved handling of configuration changes and storage cleanup.
• Bug Fixes
  • Improved platform-specific update behavior, including reset handling on iOS and persistence on Android.

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ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: defaults
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• Plan: Advanced
• Run ID: 44409f46-7b89-41c4-89c1-60b53065b2d1

📥 Commits

Reviewing files that changed from the base of the PR and between e35f7df and c0adc27.

📒 Files selected for processing: 3

• .github/releases/v10.61.0.md
• harmony/pushy/oh-package.json5
• package.json

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📝 Walkthrough

The v10.61.0 release notes document shared update-engine behavior, API changes, platform fixes, and integration updates. The root and HarmonyOS package versions are updated from 10.60.0 to 10.61.0.

Changes: v10.61.0 Release

Layer / File(s)	Summary
Shared update engine and storage .github/releases/v10.61.0.md	The English and Chinese release notes describe request limits, cancellation, resume handling, sidecar rules, and storage cleanup and retention across platforms.
API behavior and platform changes .github/releases/v10.61.0.md	The release notes describe JavaScript update results and version switching, reset behavior, bounded prepareBundle calls, platform fixes, and integration updates.
Release links and package versions .github/releases/v10.61.0.md, package.json, harmony/pushy/oh-package.json5	The changelog links point to the v10.60.0-to-v10.61.0 comparison. Both package manifests now specify version 10.61.0.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~8 minutes

Change: Other

Suggested reviewers: claude

Merge Risk: ⚪ Minimal · up to c0adc

The release notes and package versions are consistent with the stated v10.61.0 release. No actionable merge-blocking risk is identified.

Pre-merge checks: 5

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly identifies the primary change: preparing the 10.61.0 release. It is concise and specific.
Docstring Coverage		No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (3 skipped: 3 unsupported.)

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