fix(components): correct alipay scroll animation duration type

[bigbigDreamer]

这个 PR 做了什么？ (简要描述所做更改)

修正 ScrollViewProps.scrollAnimationDuration 的 TypeScript 类型定义，将其从 string 调整为 number，与支付宝小程序 scroll-view 组件文档中 scroll-animation-duration 属性类型保持一致。

参考文档：https://opendocs.alipay.com/mini/component/scroll-view

这个 PR 是什么类型？ (至少选择一个)

• 错误修复 (Bugfix) issue: fix #
• 新功能 (Feature)
• 代码重构 (Refactor)
• TypeScript 类型定义修改 (Types)
• 文档修改 (Docs)
• 代码风格更新 (Code style update)
• 构建优化 (Chore)
• 其他，请描述 (Other, please describe):

这个 PR 涉及以下平台：

• 所有平台
• Web 端（H5）
• 移动端（React-Native）
• 鸿蒙（Harmony）
• 鸿蒙容器（Harmony Hybrid）
• ASCF 元服务
• 快应用（QuickApp）
• 所有小程序
• 微信小程序
• 企业微信小程序
• 京东小程序
• 百度小程序
• 支付宝小程序
• 支付宝 IOT 小程序
• 钉钉小程序
• QQ 小程序
• 飞书小程序
• 快手小程序
• 头条小程序

Summary by CodeRabbit

• 错误修复
  • 修正 ScrollView 组件的滚动动画时长属性类型定义，现仅接受数值类型（毫秒单位）以精确控制滚动动画时长，提升参数验证的准确性和用户体验。

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 63493370-a145-4c2f-af8b-3b96e8b5180a

📥 Commits

Reviewing files that changed from the base of the PR and between 9c6c511 and 3e1b19b.

📒 Files selected for processing (1)

• packages/taro-components/types/ScrollView.d.ts

---

Walkthrough

Taro 组件库中 ScrollView 的 TypeScript 类型定义文件更新，将 scrollAnimationDuration 属性的类型从字符串改为数字，以正确反映该属性的实际期望值类型。

Changes

Cohort / File(s)	Summary
ScrollView 类型定义 packages/taro-components/types/ScrollView.d.ts	将 ScrollViewProps 接口中 scrollAnimationDuration 属性的类型注解从 string 修改为 number，以匹配毫秒级持续时间值的数值类型。

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Suggested reviewers

• tutuxxx
• Single-Dancer

Poem

🐰 兔子的小诗
滚动时光改其貌，
字符变数字娇，
千行代码一改妙，
类型守护真正好，
ScrollView 更精妙！✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	标题准确总结了主要变更：将ScrollViewProps中scrollAnimationDuration的类型从string改正为number，以匹配支付宝Mini Program的文档要求。
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.

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

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 56.07%. Comparing base (9c6c511) to head (3e1b19b).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #19167   +/-   ##
=======================================
  Coverage   56.07%   56.07%           
=======================================
  Files         447      447           
  Lines       23454    23454           
  Branches     5780     5814   +34     
=======================================
  Hits        13151    13151           
+ Misses       8448     8447    -1     
- Partials     1855     1856    +1     

Flag	Coverage Δ
taro-cli	72.85% <ø> (ø)
taro-runtime	58.33% <ø> (ø)
taro-web	53.12% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.
see 3 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.