fix(comp:select): selector input value should be emptied after blur

[sallerli1]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines
• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

What is the current behavior?

单选场景下，在配置了searchable之后，在选择框中输入搜索内容，失焦之后输入的内容没有清空并且input元素遮挡了选中的内容

What is the new behavior?

修复以上问题

Other information

在失焦之后清空输入，并且仅在input不处于可输入状态且没有输入内容时才隐藏，并且仅当可输入（allowInput, searchable）时才设置输入内容

[idux-bot]

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[codecov]

Codecov Report

Attention: Patch coverage is 20.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 90.71%. Comparing base (403b2ca) to head (cd028c2).

Files	Patch %	Lines
packages/components/select/src/Select.tsx	20.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1941      +/-   ##
==========================================
- Coverage   90.71%   90.71%   -0.01%     
==========================================
  Files         360      360              
  Lines       35595    35598       +3     
  Branches     2843     2843              
==========================================
  Hits        32291    32291              
- Misses       3304     3307       +3     

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