feat(Switch): support theme API

[Wesley-0808]

⚠️ Related Tencent/tdesign-common#2584

🤔 这个 PR 的性质是？

• 日常 bug 修复
• 新特性提交
• 文档改进
• 演示代码改进
• 组件样式/交互改进
• CI/CD 改进
• 重构
• 代码风格优化
• 测试用例
• 分支合并
• 其他

🔗 相关 Issue

• [Switch] 支持方形等外观设计 tdesign-common#2563

💡 需求背景和解决方案

📝 更新日志

• 本条 PR 不需要纳入 Changelog

tdesign-vue-next

• feat(Switch): 新增 theme API，支持配置不同风格的开关，具体使用请查看示例。

@tdesign-vue-next/chat

@tdesign-vue-next/nuxt

@tdesign-vue-next/auto-import-resolver

☑️ 请求合并前的自查清单

⚠️ 请自检并全部勾选全部选项。⚠️

• 文档已补充或无须补充
• 代码演示已提供或无须提供
• TypeScript 定义已补充或无须补充
• Changelog 已提供或无须提供

[github-actions]

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packages/auto-import-resolver/dist/index.cjs	10.7 kB
packages/auto-import-resolver/dist/index.js	10.7 kB

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packages/tdesign-vue-next-nuxt/dist/module.d.mts	551 B
packages/tdesign-vue-next-nuxt/dist/module.mjs	2.84 kB
packages/tdesign-vue-next-nuxt/dist/types.d.mts	164 B

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[tdesign-bot]

TDesign Component Site Preview Open

Component	Preview
tdesign-vue-next
@tdesign-vue-next/chat

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packages/tdesign-vue-next-chat/es/_chunks/dep-ac45875e.mjs	2.16 kB
packages/tdesign-vue-next-chat/es/attachments/index.mjs	240 B
packages/tdesign-vue-next-chat/es/chat-actionbar/chat-actionbar-props.mjs	364 B
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packages/tdesign-vue-next-chat/es/chat-actionbar/index.mjs	335 B
packages/tdesign-vue-next-chat/es/chat-content/chat-content-props.mjs	358 B
packages/tdesign-vue-next-chat/es/chat-content/chat-content.mjs	2.23 kB
packages/tdesign-vue-next-chat/es/chat-content/index.mjs	384 B
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packages/tdesign-vue-next-chat/es/chat-engine/components/provider/index.mjs	219 B
packages/tdesign-vue-next-chat/es/chat-engine/components/shared/ComponentErrorBoundary.mjs	549 B
packages/tdesign-vue-next-chat/es/chat-engine/components/shared/createRegistry.mjs	978 B
packages/tdesign-vue-next-chat/es/chat-engine/components/shared/index.mjs	258 B
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packages/tdesign-vue-next-chat/es/chat-engine/hooks/index.mjs	345 B
packages/tdesign-vue-next-chat/es/chat-engine/hooks/useAgentActivity.mjs	953 B
packages/tdesign-vue-next-chat/es/chat-engine/hooks/useAgentState.mjs	1.22 kB
packages/tdesign-vue-next-chat/es/chat-engine/hooks/useAgentToolcall.mjs	920 B
packages/tdesign-vue-next-chat/es/chat-engine/hooks/useChat.mjs	686 B
packages/tdesign-vue-next-chat/es/chat-engine/index.mjs	560 B
packages/tdesign-vue-next-chat/es/chat-input/chat-input-props.mjs	352 B
packages/tdesign-vue-next-chat/es/chat-input/chat-input.mjs	1.53 kB
packages/tdesign-vue-next-chat/es/chat-input/index.mjs	321 B
packages/tdesign-vue-next-chat/es/chat-item/chat-item-props.mjs	431 B
packages/tdesign-vue-next-chat/es/chat-item/chat-item.mjs	1.98 kB
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packages/tdesign-vue-next-chat/es/chat-list/props.mjs	454 B
packages/tdesign-vue-next-chat/es/chat-loading/chat-loading-props.mjs	281 B
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packages/tdesign-vue-next-chat/es/chat-markdown/index.mjs	260 B
packages/tdesign-vue-next-chat/es/chat-message/chat-message-props.mjs	436 B
packages/tdesign-vue-next-chat/es/chat-message/chat-message.mjs	1.25 kB
packages/tdesign-vue-next-chat/es/chat-message/index.mjs	318 B
packages/tdesign-vue-next-chat/es/chat-reasoning/chat-reasoning-props.mjs	421 B
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packages/tdesign-vue-next-chat/es/chat-reasoning/index.mjs	300 B
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packages/tdesign-vue-next-chat/es/chat-sender/chat-sender.mjs	3.02 kB
packages/tdesign-vue-next-chat/es/chat-sender/index.mjs	357 B
packages/tdesign-vue-next-chat/es/chat-thinking/chat-thinking-props.mjs	387 B
packages/tdesign-vue-next-chat/es/chat-thinking/chat-thinking.mjs	942 B
packages/tdesign-vue-next-chat/es/chat-thinking/index.mjs	334 B
packages/tdesign-vue-next-chat/es/chatbot/index.mjs	397 B
packages/tdesign-vue-next-chat/es/config-provider.mjs	158 B
packages/tdesign-vue-next-chat/es/index.mjs	1.51 kB
packages/tdesign-vue-next-chat/es/style/css.mjs	42 B
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packages/tdesign-vue-next-chat/es/utils/index.mjs	494 B

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[pkg-pr-new]

• tdesign-vue-next-demo

  npm i https://pkg.pr.new/@tdesign-vue-next/auto-import-resolver@6765
  

  npm i https://pkg.pr.new/tdesign-vue-next@6765
  

  npm i https://pkg.pr.new/@tdesign-vue-next/chat@6765
  

  npm i https://pkg.pr.new/@tdesign-vue-next/nuxt@6765
  

commit: adcdd94

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packages/tdesign-vue-next/dist/tdesign.js	552 kB	+60 B (+0.01%)
packages/tdesign-vue-next/dist/tdesign.min.js	322 kB	+44 B (+0.01%)

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packages/tdesign-vue-next/dist/plugin.css	3.02 kB
packages/tdesign-vue-next/dist/reset.css	1.91 kB
packages/tdesign-vue-next/dist/tdesign.css	55.6 kB
packages/tdesign-vue-next/dist/tdesign.min.css	50.6 kB

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