feat: add one-command dev startup script

Usage: ./dev.sh

Checks prerequisites, starts Docker Compose, installs deps, runs Nuxt.

dev.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+set -e
+
+echo "🚀 Pantry - Starting Local Development Environment"
+echo ""
+
+# Check prerequisites
+command -v docker >/dev/null 2>&1 || { echo "❌ Docker not found. Install: https://docs.docker.com/get-docker/"; exit 1; }
+command -v docker-compose >/dev/null 2>&1 || { echo "❌ Docker Compose not found. Install: https://docs.docker.com/compose/install/"; exit 1; }
+command -v bun >/dev/null 2>&1 || { echo "❌ Bun not found. Install: curl -fsSL https://bun.sh/install | bash"; exit 1; }
+
+echo "✅ Prerequisites OK"
+echo ""
+
+# Step 1: Start Supabase
+echo "📦 Starting Supabase services..."
+docker-compose up -d
+
+echo "⏳ Waiting for services to initialize (15s)..."
+sleep 15
+
+echo "✅ Supabase started:"
+echo "   - API: http://localhost:54321"
+echo "   - Studio: http://localhost:54323"
+echo ""
+
+# Step 2: Install frontend dependencies
+echo "📦 Installing frontend dependencies..."
+cd app
+bun install
+
+echo "✅ Dependencies installed"
+echo ""
+
+# Step 3: Start dev server
+echo "🚀 Starting Nuxt dev server..."
+echo "   App will be available at: http://localhost:3000"
+echo ""
+echo "Press Ctrl+C to stop"
+echo ""
+
+bun run dev