feat: unimode

[wzhudev]

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).

[codecov]

Codecov Report

Attention: Patch coverage is 5.09666% with 1080 lines in your changes missing coverage. Please review.

Project coverage is 27.16%. Comparing base (54edf21) to head (3a75f09).
Report is 10 commits behind head on dev.

❗ Current head 3a75f09 differs from pull request most recent head cf964ca

Please upload reports for the commit cf964ca to get more accurate results.

Files	Patch %	Lines
...lers/render-controllers/sheet.render-controller.ts	0.00%	204 Missing ⚠️
...rc/controllers/editor/editing.render-controller.ts	20.92%	189 Missing ⚠️
...ollers/render-controllers/doc.render-controller.ts	0.00%	112 Missing ⚠️
...llers/render-controllers/zoom.render-controller.ts	0.00%	100 Missing ⚠️
...er-controllers/text-selection.render-controller.ts	0.00%	83 Missing ⚠️
...imental/uniui/src/views/workbench/UniWorkbench.tsx	0.00%	56 Missing ⚠️
...uniui/src/controllers/uniui-desktop.controller.tsx	0.00%	43 Missing ⚠️
.../docs/src/services/doc-skeleton-manager.service.ts	2.85%	34 Missing ⚠️
.../uniui/src/services/unit-grid/unit-grid.service.ts	0.00%	29 Missing ⚠️
...ontrollers/doc-drawing-update.render-controller.ts	0.00%	26 Missing ⚠️
... and 34 more

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #2551      +/-   ##
==========================================
- Coverage   27.18%   27.16%   -0.02%     
==========================================
  Files        1653     1654       +1     
  Lines       83623    83568      -55     
  Branches    17400    17402       +2     
==========================================
- Hits        22729    22700      -29     
+ Misses      60894    60868      -26     

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