fix(Select): Even if set disabled options Tag still can be deleted

[Wesley-0808]

🤔 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

• [Select] 选项为disabled并被选中时，不可通过close tag 及键盘操作清除 #5473

💡 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

• fix(Select): 修复多选模式下，存在不可选的选项已在选中项中时，仍可通过标签按钮和键盘删除的缺陷

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☑️ 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

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commit: bf4b628

[Wesley-0808]

/update-snapshot

[github-actions]

⏳ 正在运行快照更新。。。 CI: Open

[Copilot]

Pull Request Overview

This PR fixes an issue where in multiple mode a disabled option's tag could still be removed via the backspace key or tag deletion.

• Introduces a new logic branch to skip disabled options when removing by backspace.
• Refactors the value display rendering in multiple selection mode using a new renderValueDisplay function.
• Updates example and snapshot files for consistency.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
packages/components/select/select.tsx	Adds backspace handling for disabled options and refactors valueDisplay logic.
packages/components/select/_example/multiple.vue	Updates default selected values for the multiple selection demo.
packages/components/select/tests/snapshots/index.test.jsx.snap	Minor snapshot formatting adjustments.

Comments suppressed due to low confidence (1)

packages/components/select/select.tsx:205

• [nitpick] The variable name 'values' is used to represent a single option. Consider renaming it to 'targetOption' or 'removedOption' for clarity.

const values = currentSelected[closest];