Title: Add a Crossword puzzle Game

[HarshitaSingh198]

Is your feature request related to a problem? Please describe.

**Create an interactive Tech Crossword Puzzle for our website.
**This game will provide an enjoyable and engaging experience for our users, demonstrating our ability to develop interactive web applications.
**The puzzle should feature essential clues, a scoring system, and an intuitive interface.

Describe the solution you'd like.

The entire crossword game content is centered on the screen for better visibility and user experience.

Dark/Light Mode Toggle: A button allows users to switch between dark and light modes, enhancing accessibility.

Flexbox is used to ensure the layout adapts to different screen sizes.

Crossword clues are updated to reflect technology-related terms.

User input changes color based on correctness, providing immediate visual feedback.

The crossword is organized in a structured HTML table for easy input.

External CSS is used to manage styling, ensuring separation of content and presentation.

JavaScript handles user interactions and dynamic updates to input fields.

The interface is designed to be user-friendly with a straightforward layout.

The code is structured into separate HTML, CSS, and JavaScript files for better maintainability

Describe alternatives you've considered.

Dark/light mode toggle theme button.
More enhanced UI.

Add any other context or screenshots about the feature request here.

[github-actions]

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[HarshitaSingh198]

I would like to work on this issue under GSSOC'24. Kindly assign this to me.