fix the login and signup issue

[Neeraj-code-beep]

Fix Authentication 500 Errors

Fixed frontend authentication issues causing 500 Internal Server Error during login/signup flow.

Changes Made

• Configured bcryptjs properly
• Added password hashing middleware
• Fixed comparePassword() method
• Resolved module import/export conflicts
• Recreated users with hashed passwords
• Verified frontend-backend auth integration

Result

• Signup/Login working correctly
• JWT authentication functioning properly
• No more 500 errors during auth requests

Tested

• Postman API testing
• MongoDB connection
• JWT validation
• Frontend authentication flow

Closes #29

[vercel]

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[Ashmita1206]

@Neeraj-code-beep Your PR has been reviewed and merged successfully.
You can continue working on other open issues. Thanks for the contribution!