Add Loader After Login

[Subhas6033]

This PR implements a loading indicator that appears after a user successfully logs in. The loader will display until the necessary data is fetched or the next page loads, improving user experience by indicating that the app is processing the login request.

Fixes #404

Type of change

Add a piece of JSX in the bottom at Home page

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactor Code
• A documentation update
• Others(mentioned in the issue number)

How Has This Been Tested?

Run in my local machine

Screenshots and Videos:

Checklist:

Give a X on, which is applicable

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

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Name	Status	Preview	Comments	Updated (UTC)
pop-shop	❌ Failed (Inspect)			Mar 4, 2025 6:01pm

[Subhas6033]

@pooranjoyb, please review this

[pooranjoyb]

Great job, @Subhas6033! 🎉 Thank you for submitting your pull request. Your contribution is valuable and we appreciate your efforts to improve our project.

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

[pooranjoyb]

Please run npm run build and fix the build errors,

[pooranjoyb]

Don't change existing code. Please do the needful as mentioned in the issue. @Subhas6033