Enhance dice rolling game with dynamic dice selection

[PIYUSH-NEXTGEN]

📝 Description

Enhanced the Dice Rolling Game by adding a dynamic multi-dice selection system and improved gameplay interaction.

✨ Features Added

• Added option for users to select the number of dice to roll
• Supported dynamic dice count from 1 to 5
• Implemented dynamic dice rendering based on selected count
• Updated total calculation to sum all rolled dice values
• Improved spacing and alignment for better UI consistency

🔗 Linked Issue

Closes #580

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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.

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