feat: redux and auth slice

[Sid-80]

PR Description 📜

I have added the redux store, auth slice for storing the auth state across application.

Fixes #54

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Type of Change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Documentation update

Mark the task you have completed ✅

• [X] I follow CONTRIBUTING GUIDELINE & CODE OF CONDUCT of this project.
• [X] I have performed a self-review of my own code or work.
• [X] I have commented my code, particularly in hard-to-understand areas.
• [X] My changes generates no new warnings.
• [X] I have followed proper naming convention showed in CONTRIBUTING GUIDELINE

[Sid-80]

@trishanu-init Please review it!!

[Sid-80]

@trishanu-init Please add labels and assignment

[trishanu-init]

there are conflicts with existing dependencies. please check that @Sid-80