fix(docs-drawing): fix crash when editing text after inserting images and opening the sidebar

[jikkai]

Pull Request Checklist

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

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 27.18%. Comparing base (54edf21) to head (d7d0aff).

Files	Patch %	Lines
...g-ui/src/views/doc-image-panel/DocDrawingPanel.tsx	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #2548 +/- ## ======================================= Coverage 27.18% 27.18% ======================================= Files 1653 1653 Lines 83623 83622 -1 Branches 17400 17401 +1 ======================================= Hits 22729 22729 + Misses 60894 60893 -1 ```

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[github-actions[bot]]

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