feat: Add Dockerfile and devcontainer configuration for Node.js & Typ…

[huxulm]

🐳 Development Environment Setup

Added Docker Support

• Dockerfile: Containerized Node.js & TypeScript development environment
• Production-ready container configuration

🛠️ Dev Container Configuration

• .devcontainer/devcontainer.json: VS Code dev container setup
• Pre-configured development environment with:
  • Node.js runtime
  • TypeScript compiler (tsc)
  • ESLint for code quality
  • Git tools and common CLI utilities
• Automatic extension installation for optimal development experience

🚀 Benefits

For Developers

• Consistent Environment: Same development setup across all machines
• Quick Setup: One-click development environment in VS Code
• No Local Dependencies: No need to install Node.js, TypeScript locally
• Isolation: Separate development environment from host system

For Project

• Standardization: Unified development and deployment environment
• CI/CD Ready: Docker configuration can be used in build pipelines
• Documentation: Environment setup is now code-documented

🔧 Technical Details

• Base Image: Debian GNU/Linux 12 (bookworm)
• Node.js: 22.x
• Pre-installed Tools: node, npm, yarn, pnpm, tsc, eslint, git, and essential CLI tools
• VS Code Integration: Seamless development container support

📋 Usage

With VS Code Dev Containers

1. Open project in VS Code
2. Click "Reopen in Container" when prompted
3. Start developing immediately