fix(conditional-formatting): can not add custom formula

[Gggpound]

close #2911
close https://github.com/dream-num/univer-pro/issues/1354

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 27.48%. Comparing base (3c88b77) to head (8fa5e2d).
Report is 12 commits behind head on dev.

Files	Patch %	Lines
...ting-ui/src/components/panel/rule-edit/formula.tsx	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #2915      +/-   ##
==========================================
- Coverage   27.48%   27.48%   -0.01%     
==========================================
  Files        1827     1827              
  Lines       96163    96164       +1     
  Branches    20561    20561              
==========================================
  Hits        26434    26434              
- Misses      69729    69730       +1     

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