fix(pro:search): all tags should be displayed when focused

[sallerli1]

overflowed tag shouldn't show when no segment is active under focused state

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?

没有任何搜索项处于激活状态，且复合搜索组件处于聚焦状态时，溢出的标签没有展示

What is the new behavior?

修复以上问题，即使没有任何搜索项处于激活状态，全部标签依然展示完全

Other information

[idux-bot]

This preview will be available after the AzureCI is passed.

[codecov]

Codecov Report

Merging #1331 (20dd0b5) into main (81a673f) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             main    #1331   +/-   ##
=======================================
  Coverage   93.13%   93.13%           
=======================================
  Files         324      324           
  Lines       29973    29973           
  Branches     3400     3400           
=======================================
  Hits        27916    27916           
  Misses       2057     2057           

Impacted Files	Coverage Δ
packages/pro/search/src/ProSearch.tsx	17.41% <0.00%> (ø)

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