Add forgot password and reset password workflow

[parneetbrar234-svg]

📌 Description
Implemented a complete forgot password and reset password workflow for the authentication system.

🔗 Related Issue
Closes #1185

🛠 Changes Made

• Added forgot-password backend endpoint
• Added reset-password backend endpoint
• Added reset password token and expiry fields in User model
• Implemented secure password reset token generation
• Added Forgot Password page in frontend
• Added Reset Password page in frontend
• Added forgot password navigation in Login page
• Added password visibility toggle in Reset Password page
• Implemented password update functionality with bcrypt hashing
• Added frontend routes for password recovery flow
• Configured dynamic frontend reset URL using environment variables

📸 Screenshots (if applicable)

✅ Checklist

• Code runs locally
• Followed project structure
• No console errors
• Properly tested changes
• Linked the issue

🚀 Notes for Reviewers

The forgot-password and reset-password workflow has been fully tested locally. Reset links are currently logged in the backend console for development/testing purposes.

[parneetbrar234-svg]

@aryandas2911 plz review my PR

[aryandas2911]

Thanks for your interest!
This issue is already being worked on, so we suggest picking another one.

Appreciate your understanding 🙂