Add cyberpunk.js Theme

[pushkarscripts]

🎯 Description

Add a Cyberpunk themed visual preset under lib/themes/. This file should expose styles, colors, and formatting conventions (like neon glow or glitch vibes) that can be applied to animations to give a distinct retro-futuristic look.

💡 Expected Behavior

• Export a config object with ANSI styles (e.g., bright magenta, cyan, green).
• Can be imported and passed to animations for themed output.
• Could include utilities like cyberText("text") for easy theming.

🛠️ Implementation Notes

• Use chalk (or ANSI codes) to define styles.
• Example styles:

chalk. Hex('#FF00FF').bold()
chalk.cyanBright.bgBlack()

• Optional: Add sound-like glitch prefix or suffix to mimic a vibe.

📂 File Structure

lib/themes/cyberpunk.js
examples/demo.js

✅ Acceptance Criteria

• Theme file created with colors and style utilities
• Can be reused across animations
• Demonstrated with a sample animation
• Documented in README.md
• bin/flossum.js should also be updated