This command detects and starts the appropriate development environments for your Mega project. By default, if both environments are detected, it starts both the Foundry/Anvil local blockchain and the Next.js frontend development server.The command automatically:
Detects Foundry and Next.js projects in the current directory or subdirectories
Starts Anvil with appropriate configurations for local blockchain development
Determines and uses the right package manager (npm, yarn, or pnpm) for the frontend
Provides convenient output with contract addresses and private keys