[CI] Add a auto tag PR workflow base on the "PR Type"

[SJTUyh]

Thanks for your contribution; we appreciate it a lot. The following instructions will make your pull request healthier and help you get feedback more easily. If you do not understand some items, don't worry, just make the pull request and seek help from maintainers.
感谢您的贡献，我们非常重视。以下说明将使您的拉取请求更健康，更易于获得反馈。如果您不理解某些项目，请不要担心，只需提交拉取请求并从维护人员那里寻求帮助即可。

PR Type / PR类型

• Feature（功能新增）
• Bugfix（Bug 修复）
• Docs（文档更新）
• CI/CD（持续集成/持续部署）
• Refactor（代码重构）
• Perf（性能优化）
• Dependency（依赖项更新）
• Test-Cases（测试用例更新）
• Other（其他）

Related Issue | 关联 Issue
Fixes #(issue ID / issue 编号) / Relates to #(issue ID / issue 编号)

🔍 Motivation / 变更动机

We can't strictly limit the labels in PR title, so we allow contributors to choose in PR content, but these labels in content can't not be displayed in issue board.

📝 Modification / 修改内容

Add a auto tag PR workflow base on the "PR Type".

📐 Associated Test Results / 关联测试结果

AISBench/ci_test#31

⚠️ BC-breaking (Optional) / 向后不兼容变更（可选）

Can't take effect for those theses PR base on old PR template.

⚠️ Performance degradation (Optional) / 性能下降（可选）

Not involved.

🌟 Use cases (Optional) / 使用案例（可选）

If this PR introduces a new feature, it is better to list some use cases here and update the documentation.
如果此拉取请求引入了新功能，最好在此处列出一些用例并更新文档。

✅ Checklist / 检查列表

Before PR:

• Pre-commit or other linting tools are used to fix the potential lint issues. / 使用预提交或其他 linting 工具来修复潜在的 lint 问题。
• Bug fixes are fully covered by unit tests, the case that causes the bug should be added in the unit tests. / 修复的 Bug 已完全由单元测试覆盖，导致 Bug 的情况应在单元测试中添加。
• The modification is covered by complete unit tests. If not, please add more unit tests to ensure the correctness. / 此拉取请求中的修改已完全由单元测试覆盖。如果不是，请添加更多单元测试以确保正确性。
• All relevant documentation (API docs, docstrings, example tutorials) has been updated to reflect these changes. / 所有相关文档（API 文档、文档字符串、示例教程）已更新以反映这些更改。

After PR:

• If the modification has potential influence on downstream or other related projects, this PR should be tested with those projects. / 如果此拉取请求对下游或其他相关项目有潜在影响，应在那些项目中测试此 PR。
• CLA has been signed and all committers have signed the CLA in this PR. / CLA 已签署，且本 PR 中的所有提交者均已签署 CLA。

👥 Collaboration Info / 协作信息

• Suggested Reviewers / 建议审核人: @xxx
• Relevant Module Owners / 相关模块负责人: @xxx
• Other Collaboration Notes / 其他协作说明：

🌟 Useful CI Command / 实用的CI命令

Command / 命令	Introduction / 介绍
/gemini review	Performs a code review for the current pull request in its current state by Gemini. / 对当前拉取请求在当前状态下由 Gemini 执行代码审核。
/gemini summary	Provides a summary of the current pull request in its current state by Gemini. / 对当前拉取请求在当前状态下由 Gemini 提供摘要。
/gemini help	Displays a list of available commands of Gemini. / 显示 Gemini 可用命令的列表。
/readthedocs build	Triggers a build of the documentation for the current pull request in its current state by Read the Docs. / 触发当前拉取请求在当前状态下由 Read the Docs 构建文档。

[gemini-code-assist]

Note

Gemini is unable to generate a summary for this pull request due to the file types involved not being currently supported.

[Copilot]

Pull request overview

This PR adds an automated GitHub Actions workflow that applies labels to pull requests based on the PR type checkboxes selected in the PR description template. The workflow runs when PRs are opened or edited and synchronizes labels with the selected PR types.

Changes:

• Added a new GitHub Actions workflow file that automatically labels PRs based on PR type selections
• The workflow uses pull_request_target trigger to run with write permissions for labeling
• Implements logic to add labels for selected PR types and remove labels for unselected types

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