feat: remove zen-zone sidebar

[weird94]

close #xxx

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[bot]]

View Deployment

📑 Examples	📚 Storybook
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[github-actions[bot]]

Playwright test results

 3 failed
 17 passed

Details

 20 tests across 9 suites
 6 minutes, 11 seconds
 9484b0e
 For more information, see full report

Failed tests

chromium › disposing/disposing.spec.ts › no error on constructing and disposing sheet unit chromium › smoking/uni/uni-smoking.spec.ts › ensure uni boots up without errors chromium › visual-comparison/sheets/sheets-visual-comparison.spec.ts › diff demo sheet content

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 33.68%. Comparing base (d9b1149) to head (9484b0e). Report is 1 commits behind head on dev.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #4193 +/- ## ======================================= Coverage 33.68% 33.68% ======================================= Files 2490 2490 Lines 128024 128020 -4 Branches 28694 28690 -4 ======================================= Hits 43128 43128 + Misses 84896 84892 -4 ```

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