[Aaqibhafeezkhan]

Summary

Create a fully functional GitHub Pages site for searching and filtering algorithm solutions by language and problem name. This addresses the need for better discoverability of solutions across the repository.

Features

• 🔍 Real-time search - Find solutions by problem name or filename
• 🏷️ Language filter - Filter by Python, JavaScript, C++, or Java
• 🔗 Direct links - Access problem sources and GitHub files
• 📱 Responsive design - Works on desktop, tablet, and mobile
• 🌙 Dark mode - Respects system color scheme preferences
• 📦 No build step - Works directly with GitHub Pages
• ⚡ Fast - Client-side filtering for instant results

Implementation

New Files

1. docs/index.html - Main search interface with filters
2. docs/style.css - Responsive CSS with light/dark mode support
3. docs/script.js - Client-side search and filter logic
4. docs/data.json - Auto-generated index of all solutions
5. .github/workflows/update-index.yml - CI workflow to regenerate index on every push
6. .github/scripts/generate-index.py - Index generation script (supports both CI and local use)
7. generate-index.ps1 - PowerShell script for local index regeneration
8. docs/README.md - Documentation for the GitHub Pages site

How It Works

1. Solution files in solutions/<language>/ are scanned for header comments
2. Problem name and source links are extracted
3. A JSON index is generated automatically
4. The web interface loads this JSON and provides real-time filtering
5. GitHub Actions keeps the index updated when solutions are added/modified

Closes #227

[Huerte]

Damn, thank you so much for taking this on! I really appreciate the effort you put into this. I only expected someone to pick up the issue, but you went above and beyond and delivered the whole thing. Didn't expect it to be this complete either. Really means a lot to have people willing to contribute this much to the project. Thank you, man!

@Aaqibhafeezkhan