fix(docs-ui): double paste issue

[Jocs]

close https://github.com/dream-num/univer-pro/issues/3520

Pull Request Checklist

• Related tickets or issues have been linked in the PR description (or missing issue).
• Naming convention is followed (do please check it especially when you created new plugins, commands and resources).
• Unit tests have been added for the changes (if applicable).
• Breaking changes have been documented (or no breaking changes introduced in this PR).

[github-actions]

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[github-actions]

Playwright test results

 20 passed

Details

 20 tests across 9 suites
 4 minutes, 48 seconds
 6946bb1
 For more information, see full report

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 33.77%. Comparing base (1a9f83d) to head (6946bb1).
Report is 1 commits behind head on dev.

Files with missing lines	Patch %	Lines
.../docs-ui/src/services/selection/selection-utils.ts	0.00%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #4168   +/-   ##
=======================================
  Coverage   33.77%   33.77%           
=======================================
  Files        2457     2457           
  Lines      127720   127720           
  Branches    28604    28604           
=======================================
  Hits        43139    43139           
  Misses      84581    84581           

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