Scaffold gitignoreio-cli project with list command

[Copilot]

This PR implements the initial scaffolding for the gitignoreio-cli project as requested, creating a simple CLI application with a list command that displays available gitignore templates.

What's Added

Project Structure

• Created new apps/ directory and added it to the pnpm workspace configuration
• Scaffolded gitignoreio-cli project in apps/gitignoreio-cli/ following existing project conventions
• Set up complete TypeScript build toolchain with tsup, ESLint, Vitest, and proper configurations

CLI Implementation

• Built CLI using commander.js for argument parsing and command structure
• Implemented main entry point with version and help commands
• Added list command that displays 20 common gitignore templates including:
  • Programming languages: node, python, java, go, rust, dotnet
  • Frameworks: react, angular, vue
  • IDEs: visualstudiocode, intellij, eclipse, xcode
  • Operating systems: macos, windows, linux
  • Build tools: gradle, maven, docker, terraform

Quality Assurance

• All linting rules pass with existing ESLint configuration
• TypeScript compilation works without errors
• Basic test suite validates command structure and functionality
• Integrates seamlessly with existing turbo build system

Usage

# Show available commands
node apps/gitignoreio-cli/dist/index.js --help

# List available gitignore templates
node apps/gitignoreio-cli/dist/index.js list

The CLI displays a clean, sorted list of templates with usage hints for future generate command implementation.

Future Extensibility

The project structure is designed to easily accommodate additional commands like generate that would leverage the existing gitignoreio-sdk to create actual .gitignore files from the listed templates.

Warning

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[Copilot]

Pull Request Overview

This PR scaffolds a new CLI application that provides a command-line interface for accessing gitignore templates. The implementation creates a foundational structure with a list command to display available templates.

• Adds a complete CLI project structure with TypeScript toolchain, testing, and linting
• Implements a list command that displays all available gitignore templates from the SDK
• Refactors the SDK to export template elements as a constant array for CLI consumption

Reviewed Changes

Copilot reviewed 15 out of 18 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
turbo.json	Adds build dependency to typecheck task
pnpm-workspace.yaml	Adds apps directory to workspace and core catalog dependencies
packages/gitignoreio-sdk/src/index.ts	Exports GITIGNORE_ELEMENTS constant
packages/gitignoreio-sdk/src/domain/gitignore-element.ts	Converts type union to const array with derived type
packages/gitignoreio-sdk/package.json	Updates dependencies to use catalog references
apps/gitignoreio-cli/*	Complete CLI application scaffolding with commands, tests, and configuration

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[Copilot]

Importing from a hardcoded dist path creates a fragile dependency. Consider importing directly from 'gitignoreio-sdk' and let the module resolution handle the correct path, or use a more robust path resolution approach.

Suggested change

	'gitignoreio-sdk/dist/index.js'
	'gitignoreio-sdk'