fix(docs): line break in collaboration

[Jocs]

close https://github.com/dream-num/univer-pro/issues/2941

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

 18 passed
 1 flaky

Details

 19 tests across 9 suites
 5 minutes, 9 seconds
 98c0fff
 For more information, see full report

Flaky tests

chromium › visual-comparison/sheets/sheets-gridlines.spec.ts › sheets no gridlines

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.

Project coverage is 31.96%. Comparing base (e99aec1) to head (98c0fff).

Files with missing lines	Patch %	Lines
...ocs-ui/src/commands/commands/break-line.command.ts	0.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #3863      +/-   ##
==========================================
- Coverage   31.97%   31.96%   -0.01%     
==========================================
  Files        2353     2353              
  Lines      121379   121380       +1     
  Branches    26858    26859       +1     
==========================================
  Hits        38805    38805              
- Misses      82574    82575       +1     

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