Add live demo link and description to README

[Copilot]

This PR addresses the request to add a production link to the README.md file to make it easier for users to access the live Algorithm Visualizer application.

Changes Made

• Added a clear project description: Explains that this is an interactive web application for visualizing various algorithms including sorting algorithms, search algorithms, and tree traversal methods
• Added a prominent "Live Demo" section: Features the production URL with proper markdown formatting and emoji for visual appeal
• Included the production link: https://visual-alg0.netlify.app/
• Maintained existing content: All original Angular CLI documentation remains intact

Why This Matters

Users can now easily discover and access the live application without needing to clone and run the project locally. The README now serves as a proper introduction to the project rather than just development instructions.

Screenshot

The application successfully runs and displays interactive algorithm visualizations:

The screenshot shows the Bubble Sort visualization with an interactive interface featuring sorting controls and animated bars, demonstrating the educational value of the application.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• visual-alg0.netlify.app
  • Triggering command: curl -I -s -o /dev/null -w %{http_code} REDACTED (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

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💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

[netlify]

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