Inconsistent text size in Description field for Checkboxes vs Input/TextArea

### Description of the bug

The text size in the `description` field is inconsistent across component types.

When `"type": "Checkboxes"`, the description text is rendered with a larger font size than when using "type": "Input" / "TextArea".

This creates an inconsistent UI and breaks visual alignment between form components that should behave the same.

### Steps To Reproduce

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### Additional Information

_No response_

Start by locating the Checkboxes, Input, and TextArea components and compare how each renders its description field and text styling. Reproduce the issue with the configurations described, then verify that the description text has consistent sizing across all three component types.

Written by the indexing model from the issue text.