Feat: Add Form Validations to Log in and Sign up functionalities.

[Devaki01]

Describe the feature

Description of the issue
The form gets submitted even when no data is entered into the form.

Features to add
I would like to contribute by adding validations that ensure data is input into each field, data entered into email address input section is an email address and adding a min length to passwords section.

Please assign me this issue under ggsoc'24.

Add ScreenShots

Record

• I agree to follow this project's Code of Conduct
• I'm a GSSOC'24 contributor
• I want to work on this issue

[github-actions]

Congratulations, @Devaki01! 🎉 Thank you for creating your issue. Your contribution is greatly appreciated, and we look forward to working with you to resolve the issue. Keep up the great work!

We will promptly review your changes and offer feedback. Keep up the excellent work! Kindly remember to check our contributing guidelines