support styles under DataRow of DataGrid widget

[anserwaseem]

Describe your changes

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Screen.Recording.2025-06-03.at.9.36.14.PM.mov

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Checklist before requesting a review

• I have performed a self-review of my code
• I have added tests
• I have added a changeset pnpm changeset add
• I have added example usage in the kitchen sink app

[changeset-bot]

🦋 Changeset detected

Latest commit: be8a16e

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages

Name	Type
@ensembleui/react-kitchen-sink	Patch
@ensembleui/react-runtime	Patch
@ensembleui/react-preview	Patch
@ensembleui/react-starter	Patch

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Visit the preview URL for this PR (updated for commit be8a16e):

https://react-kitchen-sink-dev--pr1079-datarow-styles-vdrvwnvn.web.app

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