refactor: enhance formkit select component to support additional features

[LIlGG]

What type of PR is this?

/kind feature
/area ui
/milestone 2.19.x

What this PR does / why we need it:

此 PR 使用自定义的 Select 组件替换了原有的 Formkit Select 组件，原 Select 组件类型变为 nativeSelect。

新的 Select 组件具有如下功能：

• 增加多选、单选两种模式。
• 支持对内容进行搜索、过滤。
• 可使用接口远程加载，并可自定义数据获取。
• 支持扩展远程加载方式。
• 可创建新选项。
• 支持清空所有已选择项。
• 多选状态下可控制最大选择数量。
• 多选状态下可进行排序。

重构后的 Select 组件将自动兼容旧版组件。

使用方式如下：

<FormKit
  type="select"
  label="What country makes the best food?"
  name="countries"
  placeholder="Select a country"
  allow-create
  clearable
  sortable
  multiple
  searchable
  :max-count="3"
  :options='[
      { label: "China", value: "China" },
      { label: "USA", value: "USA" },
      { label: "Japan", value: "Japan" },
      { label: "Korea", value: "Korea" },
      { label: "France", value: "France" },
      { label: "Italy", value: "Italy" },
      { label: "Germany", value: "Germany" },
      { label: "UK", value: "UK" },
      { label: "Canada", value: "Canada" },
      { label: "Australia", value: "Australia" },
  ]'
  help="Don’t worry, you can’t get this one wrong."
/>

How to test it?

1. 需要测试已使用的 Select 组件功能是否发生了变化。

测试在多选、单选状态下，Select 组件的功能是否可以正常使用。

测试在远程加载时，数据获取是否正常，是否可正常分页，加载状态是否显示。

Which issue(s) this PR fixes:

see #4931 (comment)
see #6369

Does this PR introduce a user-facing change?

重构 FormKit 选择器组件以支持更多功能

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.41%. Comparing base (6cd8dc8) to head (3a376f4).
Report is 20 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #6473      +/-   ##
============================================
+ Coverage     58.18%   58.41%   +0.23%     
- Complexity     3774     3800      +26     
============================================
  Files           651      652       +1     
  Lines         22125    22247     +122     
  Branches       1538     1545       +7     
============================================
+ Hits          12873    12996     +123     
+ Misses         8641     8637       -4     
- Partials        611      614       +3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[guqing]

/hold
WIP

[LIlGG]

/unhold

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[ruibaby]

/lgtm

[f2c-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ruibaby

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• ui/OWNERS [ruibaby]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment