Create preset system (web-dev, ios-dev, docker-dev)

[SH20RAJ]

🎯 Goal

Implement cleanup presets for common development workflows.

🚀 Features

cleanmac --preset web-dev      # Node.js, npm, yarn, pnpm
cleanmac --preset ios-dev      # Xcode, CocoaPods
cleanmac --preset android-dev  # Android SDK, Gradle
cleanmac --preset docker-dev   # Docker, Kubernetes
cleanmac --preset full         # Everything (safe mode)

📝 Preset Definitions

web-dev:

• node_modules
• npm cache
• yarn cache
• pnpm cache
• .next, .nuxt, .expo
• dist, build folders

ios-dev:

• Xcode DerivedData
• Xcode Archives
• CocoaPods cache
• iOS DeviceSupport

android-dev:

• Gradle caches
• Android build-cache
• Android SDK system-images

docker-dev:

• Docker images
• Docker containers
• Docker volumes

✅ Acceptance Criteria

• All presets clean correct categories
• Presets can be customized in config
• --preset flag works with other flags
• Preset list is documented

🔗 Related

Part of Phase 3