fix(pro:search): remove transition for overlay

[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?

由于复合搜索的某一个输入框在非激活状态时会隐藏，转换为标签显示，浮层对应的trigger位置会有改变，这时浮层收起的动画显示位置会不正确

What is the new behavior?

暂时去掉复合搜索的浮层动画

Other information

[idux-bot]

This preview will be available after the AzureCI is passed.

[codecov]

Codecov Report

Merging #1447 (f79ab61) into main (8852db4) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             main    #1447   +/-   ##
=======================================
  Coverage   92.98%   92.98%           
=======================================
  Files         327      327           
  Lines       30350    30350           
  Branches     2559     2560    +1     
=======================================
  Hits        28221    28221           
  Misses       2129     2129           

Impacted Files	Coverage Δ
packages/pro/search/src/ProSearch.tsx	15.49% <0.00%> (ø)

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[danranVm]

先作为一个临时解决方案，后面还是得把动画加回来。