Refactor RepoCard.vue for better readability, structure, and inline documentation

[swati-londhe]

Summary

Improved the RepoCard.vue component (previously named Banner.vue) for better readability, maintainability, and developer understanding.

Changes Made

• Added inline comments to clarify logic and structure.
• Improved code indentation and consistent spacing across template and script.
• Added computed property comments for clarity.
• Renamed ambiguous variables to be more descriptive (e.g., numIssues → issueCount).
• Added small accessibility enhancement by improving title attributes.
• Ensured no functionality change — purely readability and structure improvement.

Impact

These changes improve developer experience and maintainability without affecting the UI or functionality.

Testing

• Verified that repositories still toggle open and closed correctly.
• Confirmed that computed fields (issuesDisplay, lastModifiedDisplay) still display expected values.
• No functional regressions detected.

[vercel]

@sun-fibo-intern is attempting to deploy a commit to the DeepSource Team on Vercel.

A member of the Team first needs to authorize it.