feat(badge): allow Badge label to accept ReactNode

[diyagarg09]

Description

Enhanced the Badge component to allow the label prop to accept ReactNode instead of just a plain string. This enables rendering richer content (like icons or custom sub-components) inside badges across the application.

Changes Made

• Badge.tsx: Updated the props interface to change label: string; to label: React.ReactNode;.
• Type-Guard Implementation: Added a safe type check (typeof label === 'string') to ensure that .toUpperCase() is only executed when the label is a plain string, safely bypassing it for rich React nodes to prevent runtime errors.
• ArticleShareCard.tsx: Refactored CategoryBadge and updated the category type to ReactNode with proper type-guarding.
• Badge.test.tsx: Added a comprehensive unit test suite covering all variants, sizes, and both string and ReactNode label types to ensure stability.
  [Enhancement] Allow Badge label to accept ReactNode #995 (comment)
  Fixes [Enhancement] Allow Badge label to accept ReactNode #995

[github-actions]

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[github-actions]

❌ PR Validation Failed

This PR was marked as gssoc:invalid because: You are not the author or an assignee of the linked issue(s).

To resolve this, please ensure your PR description links an issue (e.g., Fixes #123) and that you are either the creator or an assignee of that issue.

[diyagarg09]

Hi Project Maintainers / Mentors,

I have successfully resolved this issue by refactoring the Badge component to accept ReactNode, adding proper type-guards, and writing a comprehensive unit test suite in Badge.test.tsx.

I have already pushed the changes and opened a PR, but it got marked as invalid by the GSSoC bot because this issue is not assigned to me yet.

Could you please assign this issue #995 to me so that the PR can pass validation?

Thank you!