Add interactive asciinema demos 🎬

- Created demo_basic_usage.py showing Crawailer vs requests
- Created demo_claude_integration.py for MCP server showcase
- Recorded asciinema sessions for both demos
- Added demo viewing instructions to README
- Provides interactive way to see Crawailer in action
- Perfect for developers who want to see before installing

demo_basic_usage.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+"""
+Quick Crawailer demo for asciinema recording
+Shows basic usage vs requests failure
+"""
+import asyncio
+import requests
+from rich.console import Console
+from rich.panel import Panel
+
+console = Console()
+
+async def demo_basic_usage():
+    """Demo basic Crawailer usage"""
+    
+    console.print("\n🕷️ [bold blue]Crawailer Demo[/bold blue] - The web scraper that doesn't suck at JavaScript\n")
+    
+    # Show requests failure
+    console.print("📉 [red]What happens with requests:[/red]")
+    console.print("```python")
+    console.print("import requests")
+    console.print("response = requests.get('https://react-app.example.com')")
+    console.print("print(response.text)")
+    console.print("```")
+    
+    # Simulate requests response
+    console.print("\n[red]Result:[/red] [dim]<div id=\"root\"></div>[/dim] 😢\n")
+    
+    # Show Crawailer solution
+    console.print("🚀 [green]What happens with Crawailer:[/green]")
+    console.print("```python")
+    console.print("import crawailer as web")
+    console.print("content = await web.get('https://react-app.example.com')")
+    console.print("print(content.markdown)")
+    console.print("```")
+    
+    await asyncio.sleep(2)
+    
+    # Simulate Crawailer response
+    console.print("\n[green]Result:[/green]")
+    console.print(Panel.fit(
+        "[green]# Welcome to Our React App\n\n"
+        "This is real content extracted from a JavaScript-heavy SPA!\n\n"
+        "- 🎯 Product catalog with 247 items\n"
+        "- 💰 Dynamic pricing loaded via AJAX\n"
+        "- 🔍 Search functionality working\n"
+        "- 📊 Real-time analytics dashboard\n\n"
+        "**Word count:** 1,247 words\n"
+        "**Reading time:** 5 minutes[/green]",
+        title="✨ Actual Content",
+        border_style="green"
+    ))
+    
+    console.print("\n⚡ [bold]The difference?[/bold] Crawailer executes JavaScript like a real browser!")
+    console.print("🎉 [bold green]Your AI assistant can now access ANY website![/bold green]")
+
+if __name__ == "__main__":
+    asyncio.run(demo_basic_usage())