Add interactive examples page with native T8 rendering

[Copilot]

✅ Fixed CI Error - Dead Links

Fixed build failure caused by dead links in examples pages.

Changes Made:

• Fixed dead link references to syntax documentation
• Changed relative paths to absolute paths for better reliability
• Build now passes successfully

Issue:

The CI was failing with:

(!) Found dead link ./../syntax/index in file en/examples.md
(!) Found dead link ./../syntax/index in file zh/examples.md

Solution:

Changed the syntax documentation links from relative paths to absolute paths:

• English: ../syntax/index.md → /en/syntax/
• Chinese: ../syntax/index.md → /zh/syntax/

This matches the pattern used in other pages like tutorial/advanced/llm.md.

Verification:

✅ Site builds successfully
✅ No dead link errors
✅ Links work correctly in both English and Chinese versions

Original prompt

将 example 中的案例，放到 site 官网中，作为官网的一个体验案例，案例中可以点击查看 T8 Syntax。

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✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

[hustcc]

@copilot 单独开一个路由做 example，右上角接入菜单。

[Copilot]

@copilot 单独开一个路由做 example，右上角接入菜单。

已完成。Examples 已移动到顶部导航菜单，作为独立路由 /examples。

Changes in commit 718ada4:

• Moved examples from /tutorial/examples to /examples
• Added to top navigation between Tutorial and Syntax
• Removed from Tutorial sidebar

[hustcc]

@copilot 换成用 T8 源码渲染，使用 codesandbox 会有网络问题。

[Copilot]

@copilot 换成用 T8 源码渲染，使用 codesandbox 会有网络问题。

已完成。已将 CodeSandbox 替换为直接使用 T8 源码渲染，避免网络问题。

Changes in commit 132ceb4:

• 创建了 T8Example.vue 组件，直接从源码渲染 T8
• 添加了"显示/隐藏 T8 语法"切换按钮
• 支持三种渲染模式：流式渲染、暗色主题、自定义插件
• 无需 CodeSandbox，没有网络依赖

[github-actions]

🎊 PR Preview b53a3d6 has been successfully built and deployed to https://antvis-T8-preview-pr-161.surge.sh

🕐 Build time: 0.011s

_{🤖 By surge-preview}

[hustcc]

@copilot fix ci error https://github.com/antvis/T8/actions/runs/21739750486/job/62712583208?pr=161

[Copilot]

@copilot fix ci error https://github.com/antvis/T8/actions/runs/21739750486/job/62712583208?pr=161

已修复。CI 错误是由于 examples 页面中的死链接造成的。

Fixed in commit b53a3d6:

• 将语法文档链接从相对路径改为绝对路径
• English: ../syntax/index.md → /en/syntax/
• Chinese: ../syntax/index.md → /zh/syntax/

✅ Build now passes successfully
✅ No dead link errors

[codecov-commenter]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 79.75%. Comparing base (b80c981) to head (b53a3d6).

Files with missing lines	Patch %	Lines
src/plugin/presets/createCompare.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #161      +/-   ##
==========================================
- Coverage   79.79%   79.75%   -0.04%     
==========================================
  Files          78       78              
  Lines        1658     1660       +2     
  Branches      272      272              
==========================================
+ Hits         1323     1324       +1     
- Misses        335      336       +1     

Flag	Coverage Δ
t8	79.75% <50.00%> (-0.04%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/charts/utils/createSvg.ts	100.00% <100.00%> (ø)
src/plugin/presets/createCompare.ts	57.14% <0.00%> (-0.76%)	⬇️

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