feat(export)!: restrict to only root path import

[guoyunhe]

禁止使用 import xxx from '@rc-component/util/lib/xxx'，这样有几个好处：

1. 避免造成 cjs/esm 混用等问题，影响性能和打包体积
2. 避免因包内文件名路径变化导致依赖项目构建失败
3. 避免一些内部方法被暴露出来

这是一个破坏性变更！

Summary by CodeRabbit

• 新功能

  • 显著扩展和重组了公共 API，新增了大量实用工具函数、React 相关工具、DOM 操作方法及多种自定义 Hook。
  • 优化了包的模块导出结构，增强了对不同模块系统（CommonJS、ESM）的兼容性。

• 测试

  • 更新了测试用例的导入路径，保持测试代码一致性。

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Name	Status	Preview	Comments	Updated (UTC)
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[coderabbitai]

Walkthrough

本次更改主要包括对 package.json 增加 exports 字段以明确不同模块系统的入口，以及对 src/index.ts 的导出内容进行了大幅扩充和结构化整理，显著增加了对各种工具函数、类型、React 相关工具和 DOM 工具的导出。同时，修正了部分测试文件的导入路径。

Changes

Cohort / File(s)	Change Summary
包模块导出配置 package.json	新增 exports 字段，分别为 types、require、import 指定不同的入口文件，支持多模块系统和类型声明。
主入口导出扩展与重组 src/index.ts	大幅扩充并结构化导出内容，新增大量工具函数、类型、React/DOM 工具及 hooks 的导出，重组并分组相关导出项。
测试导入路径修正 tests/isEqual.test.ts	调整 isEqual 和 warning 的导入路径，改为指向 src 目录下的对应文件，无其他测试逻辑变更。

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~18 minutes

Possibly related PRs

• refactor: rm legacy code #617：该 PR 对 src/React/render.ts 的 render 和 unmount 方法进行了重构和导出，与本次在 src/index.ts 中新增导出这两个方法直接相关。

Poem

兔子点点头，代码焕新颜，
模块入口明，工具齐上阵。
导出更丰富，结构更分明，
路径小修正，测试也安心。
代码跃进步，欢快蹦蹦跳！ 🐇✨

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[coderabbitai]

Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 62e1415 and f27b1e4.

📒 Files selected for processing (3)

• package.json (1 hunks)
• src/index.ts (1 hunks)
• tests/isEqual.test.ts (1 hunks)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

• GitHub Check: test / react component workflow

🔇 Additional comments (2)

package.json (1)

24-30: 正确实现了导入路径限制

exports 字段的实现完美符合PR目标：

1. 只暴露根路径 "." 作为入口点，有效阻止了子路径导入
2. 正确配置了不同模块系统的条件导出：
   • types: TypeScript 声明文件
   • require: CommonJS 模块
   • import: ES 模块
3. 这将防止用户使用 import xxx from '@rc-component/util/lib/xxx' 等子路径导入

src/index.ts (1)

1-64: 验证通过：所有导出模块存在且路径正确

在 src/index.ts 中列出的所有导出模块（核心工具、React 相关、DOM 工具、Hooks、测试工具）均已在对应路径下找到，文件名与导出路径一致，无需进一步修改。