add file browser component and widget

examples/file_browser_demo/run-mock-server.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Run Mock Server Script
+# This script starts the Rust mock server for testing the file browser component
+
+set -e
+
+echo "🚀 Starting Mock File Server..."
+echo "📁 This server provides the same API as src/files.py for testing"
+echo ""
+
+# Change to mock server directory
+cd "$(dirname "$0")/mock-server"
+
+# Check if Rust is installed
+if ! command -v cargo &> /dev/null; then
+    echo "❌ Error: Rust/Cargo is not installed"
+    echo "Please install Rust from https://rustup.rs/"
+    exit 1
+fi
+
+# Build and run the mock server
+echo "🔨 Building mock server..."
+cargo build --release
+
+echo "🌐 Starting server on http://localhost:3001"
+echo "📋 Available endpoints:"
+echo "   GET  /files/list/<path>     - List directory contents"
+echo "   POST /files/dirs/<path>     - Create directory"
+echo "   DELETE /files/delete/<path> - Delete file/directory"
+echo "   POST /files/upload          - Upload file (TUS)"
+echo "   GET  /files/download/<path> - Download file"
+echo "   GET  /health                - Health check"
+echo ""
+echo "💡 Use Ctrl+C to stop the server"
+echo ""
+
+# Run the server
+cargo run --release