add functionality to submit on hitting enter on login page

[abhiandthetruth]

Observed this issue while logging in. I think this makes the page accessibility a lot easier.

Issue related

• Closes #XXXXX

What is being changed?

• Write a description giving the context of what is being delivered.

Evidences

📷 Add the images, gifs or whatever you want to add to show what you did.

Observations

Any observation while working on this issue?

[vercel[bot]]

@abhiandthetruth is attempting to deploy a commit to the gam1n Team on Vercel.

A member of the Team first needs to authorize it.

[abhiandthetruth]

@kishankr7979 @ps-89 ?

[ps-89]

@abhiandthetruth Welcome to the project, and thanks for the PR. Looks good to me.