Add Linter and Prettier Configuration

[all3n49]

Description: Set up ESLint and Prettier for consistent code formatting. Add scripts in package.json to check for code style before commit.
Expected Outcome: Contributors should be able to run lint and formatting checks before submitting a PR.

[Roshan-anand]

I'll Contribute to this , just assign it to me

[MadhurSaluja]

@all3n49 I can work on this if fine by you I am familiar with Linter and Prettier