Fix styling issue with prefixed theme name

[akshay-gupta7]

Fixes #3145

Description

Fixes a bug around applying styles with prefixed theme name, where if the user applies core theme, then it mangles with the application of styles display in the plugin.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• None of the above

How to test this

• Create themes in the plugin
• Export them as styles with prefixed theme name
• Apply a color token from a theme, it will reflect the style in Figma
• Now disable core style and it should work then

Screenshots or video (if necessary):

[changeset-bot]

🦋 Changeset detected

Latest commit: 7ed065e

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

This PR includes changesets to release 1 package

Name	Type
@tokens-studio/figma-plugin	Minor

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[github-actions]

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[github-actions]

Commit SHA:531f5e3a09003e551c70e02f66f5fbd117cca06a
No changes to code coverage between the base branch and the head branch