Initial commit: JMESPath Testing Tool

- React-based web application for testing JMESPath expressions
- macOS-first containerization with Apple container command
- Bootstrap UI with real-time evaluation
- GitHub Actions CI/CD pipeline
- Docker fallback support
- Comprehensive documentation and development scripts

scripts/build.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# JMESPath Testing Tool - Build Script
+# Targets macOS with Apple container command as first-class environment
+
+set -e
+
+echo "🍎 JMESPath Testing Tool - macOS Build Script"
+echo "============================================="
+echo ""
+
+# Check Node.js version
+if command -v node &> /dev/null; then
+    NODE_VERSION=$(node --version | sed 's/v//')
+    MAJOR_VERSION=$(echo $NODE_VERSION | cut -d. -f1)
+    if [ "$MAJOR_VERSION" -ge 24 ]; then
+        echo "✅ Node.js $NODE_VERSION (compatible with v24+ requirement)"
+    else
+        echo "❌ Node.js $NODE_VERSION found, but v24+ is required"
+        exit 1
+    fi
+else
+    echo "❌ Node.js not found. Please install Node.js 24 LTS or higher."
+    exit 1
+fi
+
+# Build the React application
+echo "📦 Installing dependencies..."
+npm install
+
+echo "🔨 Building production bundle..."
+npm run build
+
+# Container build - prioritize Apple container command
+if command -v container &> /dev/null; then
+    echo "🍎 Building container with Apple container command..."
+    container build -t jmespath-playground .
+else
+    # Fallback to Docker if available
+    if command -v docker &> /dev/null; then
+        echo "🐳 Apple container command not found, falling back to Docker..."
+        docker build -t jmespath-playground .
+    else
+        echo "⚠️  No container runtime found. Skipping container build."
+        echo "   Install Apple container command or Docker to build containers."
+    fi
+fi
+
+echo "✅ Build completed successfully!"
+echo ""
+echo "To run the application:"
+echo "  npm run serve          # Serve production build locally"
+if command -v container &> /dev/null; then
+    echo "  container run -p 3000:3000 jmespath-playground  # Run with Apple container"
+elif command -v docker &> /dev/null; then
+    echo "  docker run -p 3000:3000 jmespath-playground     # Run with Docker"
+fi