feat: add comparison, credit-card, and cursor components with Storybo…

[teczopio]

…ok files

Pull Request

Description

Please provide a brief description of the changes introduced in this pull request.

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)
• 📚 Documentation update
• 🔧 Configuration change
• ⚡ Performance improvement
• ♻️ Code refactoring

Related Issues

Closes #<issue_number>

Branch Naming

• My branch follows the naming convention (feat/, fix/, docs/, hotfix/, etc.)
• I'm merging to the correct base branch (features → develop, hotfixes → main)

Checklist

• My code follows the code style of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have updated the documentation, if necessary
• I have added tests that prove my fix is effective or my feature works
• New and existing tests pass locally with my changes
• I have checked my code with pnpm lint and pnpm test
• My commit messages follow the conventional commit format

Screenshots (if applicable)

Additional Notes

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[github-actions]

✅ PR Size Check Passed

This PR changes 1526 lines across 6 files.

[teczopio]

📄 Description

Added new UI components (.tsx) for:

comparison

credit-card

cursor

Created corresponding Storybook files (.stories.tsx) for each component to provide visual documentation and easy testing.

🛠 Changes

UI components: Added under packages/design-system/ui.

Storybook files: Added under devapps/storybook/stories.