Chore/remove leva panel

[rdmclin2]

💻 变更类型 | Change Type

• ✨ feat
• 🐛 fix
• ♻️ refactor
• 💄 style
• 🔨 chore
• ⚡️ perf
• 📝 docs

🔀 变更说明 | Description of Change

• 移除 LevaPanel 到 @ant-design/leva-panel ，拆出作为单独包 & 仅作为演示使用。
• 移除 Field 相关组件，相对比较简单，对于编辑器场景作用不大，收回内部维护。

📝 补充信息 | Additional Information

[github-actions]

🎊 PR Preview 24f74ec has been successfully built and deployed to https://ant-design-pro-editor-preview-pr-145.surge.sh

🕐 Build time: 69.108s

_{🤖 By surge-preview}

[rdmclin2]

@ONLY-yours squash 一下，标题取个能发版的。

[codecov-commenter]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (3d8d767) 81.99% compared to head (24f74ec) 81.41%.

Files	Patch %	Lines
docs/pro-editor/demos/buttonAsset/_Panel.tsx	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #145      +/-   ##
==========================================
- Coverage   81.99%   81.41%   -0.59%     
==========================================
  Files         436      405      -31     
  Lines       27599    25978    -1621     
  Branches     1247     1163      -84     
==========================================
- Hits        22631    21150    -1481     
+ Misses       4968     4828     -140     

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[github-actions]

🎉 This PR is included in version 0.38.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀