feat: Added the password show and hide feature in signin and signup page

[Anandateertha]

What does this PR do?

This PR adds the show and hide feature for the password in signin and signup pages. This increases the privacy and security of the user using the application.

Fixes #127

BEFORE [ The password section does not contain any button to hide or unhide the password ]

AFTER [ Here I have added a button to hide and unhide the user's password ]

AFTER.mp4

Type of change

• New feature (non-breaking change which adds functionality)

How should this be tested?

1. Go to http://app.localhost:3000/signin or http://app.localhost:3000/signup
2. Observe the password input section.

Mandatory Tasks

• Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.

[github-actions]

Thank you for following the naming conventions! 🙏

[Sarhan41]

Bro won't this thing will make whole page client side rendered?

[github-actions]

Hey there, there is a merge conflict, can you take a look?