Fix bug where ImageEditor always sends empty layers list to the backend

[freddyaboulton]

Description

Closes: #10298

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[gradio-pr-bot]

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Install Gradio from this PR

pip install https://gradio-pypi-previews.s3.amazonaws.com/bdb573188ffb9b6677bcac98f5a0a102b85ab2a1/gradio-5.10.0-py3-none-any.whl

Install Gradio Python Client from this PR

pip install "gradio-client @ git+https://github.com/gradio-app/gradio@bdb573188ffb9b6677bcac98f5a0a102b85ab2a1#subdirectory=client/python"

Install Gradio JS Client from this PR

npm install https://gradio-npm-previews.s3.amazonaws.com/bdb573188ffb9b6677bcac98f5a0a102b85ab2a1/gradio-client-1.9.0.tgz

Use Lite from this PR

<script type="module" src="https://gradio-lite-previews.s3.amazonaws.com/bdb573188ffb9b6677bcac98f5a0a102b85ab2a1/dist/lite.js""></script>

[gradio-pr-bot]

🦄 change detected

This Pull Request includes changes to the following packages.

Package	Version
@gradio/imageeditor	patch
gradio	patch

• Maintainers can select this checkbox to manually select packages to update.

With the following changelog entry.

Fix bug where ImageEditor always sends empty layers list to the backend

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[pngwn]

Ah, nice catch. Thanks @freddyaboulton!

[freddyaboulton]

Thank you @pngwn !!