[Feature]:add logout button and login and signup facility

[iritikyadav123]

Describe the feature

There is an issue in the code: all unauthorized users can easily access the home page because there are no login and signup pages. Additionally, after logging in and signing up, users cannot log out. Therefore, I want to add a logout button.

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Record

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

[github-actions[bot]]

Hello @iritikyadav123! Thanks for creating issue #115 on #Indie-Kart/ecommerce-store.Please Comment /assign-me to self assign this issue to yourself, and please don't forget to star this repo.

[iritikyadav123]

assign-me