🔧Setting: prettier setting & add fotmat rule

[woojo230]

#️⃣ Related Issue

e.g. Closes #2

📝 Description

• settings prettier setting

📌 Notes

• yup

✅ Checklist

• Have you selected the reviewers?
• Have you assigned yourself?
• Is the target branch correct?
• Does this PR follow the project conventions?
• Does the code run without errors locally?
• Have unnecessary comments been removed?
• Is the code style consistent?

📷 Screenshots (Optional)

💬 Review Requests (Optional)

e.g. I'm looking for a better name for method XXX. Any suggestions?

[github-actions]

🚀 Deployed on https://69465be3e7b5a42c6c2f8cb3--cotatus.netlify.app