🚀 Enhance Snake Game: Pause Feature, Countdown Timer, Levels & Sound + Bug Fix

[rashiaggarwal06]

📝 Description

This PR enhances the Snake Game by fixing a critical gameplay issue and adding multiple interactive features.

🔧 Bug Fix

• Fixed food spawning logic — food will no longer appear on the snake's body.

🚀 New Features Added

• ⏸️ Pause functionality (toggle using P key)
• ⏳ Countdown before game starts (3 → 2 → 1 → GO)
• 🎯 Level progression system (speed increases with score)
• 🔊 Sound effects for food consumption and game over events

These changes improve gameplay experience, responsiveness, and overall user interaction.

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🔗 Linked Issue

Closes #434

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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]

@rashiaggarwal06 is attempting to deploy a commit to the Anuj's projects Team on Vercel.

A member of the Team first needs to authorize it.

[github-actions]

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