[Feat]: Register the Signed in user to database #9

Detailed Description

This feature would be on registering the Signed in user to database

• Expected Outcome: Build a simple newsletter signup page
• When the user submits their email and hits subscribe authenticate and login the user
• Use the basic/simple cluster of MongoDB (Or any db of your preference)
• Once logged in, add the user email to the database
• You do not have to redirect the user anywhere after the login. Just show a "Thanks for signing up" message.

Contributing

• I have read the project's contribution guidelines.

Code of Conduct

• I agree to follow this project's Code of Conduct

Anything else?

No response