7. Contact Information:

- [ ] Add a contact section with links to your social media profiles (LinkedIn, GitHub, Twitter, etc.).
- [ ] Include a contact form or email address for inquiries.
- [ ] Make it easy for visitors to get in touch with you.

Start by inspecting the React portfolio's existing page and component structure to find where a contact section belongs. Add social links and either a contact form or email address, then verify that visitors can easily find and use the contact options.

索引モデルが issue の本文から書いたものです。