[New game]: Box Merge

[vivekvardhan2810]

PR Description 📜

I Have Added Neon Box Merge game! where players control a colored box to merge with matching-colored boxes, increasing in size and score while avoiding different-colored boxes that cause shrinking and score loss.

Fixes #5026

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[kunjgit]

Thank you @vivekvardhan2810 ,for creating the PR and contributing to our GameZone 💗
Review team will review the PR and will reach out to you soon! 😇
Make sure that you have marked all the tasks that you are done with ✅.
Thank you for your patience! 😀

[vivekvardhan2810]

@ishita-43 Please check and review.

[vivekvardhan2810]

/assign

[ishita-43]

Good to go

[vivekvardhan2810]

@kunjgit pls merge it.

[ishita-43]

@kunjgit pls merge it.

Merge soon will be further done by the admin

[kunjgit]

Thank you @vivekvardhan2810 , for your valuable time and contribution in our GameZone 💗.
It’s our GameZone, so Let’s build this GameZone altogether !!🤝
Hoping to see you soon with another PR again 😇
Wishing you all the best for your journey into Open Source🚀