profile api implimentation

[sawanb22]

---

name: 🚀 Pull Request
about: Propose changes to improve the project
title: "[FEATURE] Add profile API endpoints with MongoDB Atlas"
labels: ''
assignees: ''

📝 Description

This pull request adds backend API endpoints to handle user profile data as part of Issue #10 ("Integrate Profile Page with Node Backend").

🛠 Changes

• Implemented GET /api/v1/profile to fetch user profile information
• Implemented PUT /api/v1/profile to update user profile information
• Connected backend to MongoDB Atlas using Mongoose
• Created User model for profile data

✅ Checklist

• I have read the Contributing Guidelines
• My code follows the project's style guidelines
• I have updated documentation if necessary

📸 Screenshots (if applicable)

N/A (No UI changes)

📚 Additional Notes

• Please let me know if you have any feedback on the implementation or require further changes!

[Community-Programmer]

@sawanb22 Please make it consistent with the structure we've used in the auth controllers. We're using Passport.js for middleware, so kindly review the existing setup once. Also, once you're done, please include screenshots of the API testing.