Refactor the simon says game

[Facelessism]

📝 Description

This PR refactors the games/Simon-Says by replacing parallel arrays with a dictionary-based color mapping, adding replay functionality, introducing dynamic sequence speed scaling and correcting the final score logic.

🔗 Linked Issue

Closes #490

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📋 Contribution Checklist

• My code strictly adheres to the project guidelines (Standard library only, procedural code, clean spacing).
• I have verified that my files are placed in the correct directory.
• I have tested my changes thoroughly on my local machine.
• I have included interactive emojis and clean console/UI outputs.
• GSSoC 2026: I have been formally assigned to this issue and noted it above.

[vercel]

@Facelessism is attempting to deploy a commit to the Anuj's projects Team on Vercel.

A member of the Team first needs to authorize it.

[Facelessism]

Hey @steam-bell-92
Do merge this PR after reviewing the changes under valid Gssoc26 tags.
Thank you

[github-actions]

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