Refactor: Replace Gulp

.npmignore

@@ -8,3 +8,4 @@ playground
 .editorconfig
 .eslintignore
 .github
+*.spec.js

AGENTS.md

@@ -0,0 +1,76 @@
+# AGENTS.md
+
+## Project Overview
+
+`create-frontend-component` is a framework-agnostic CLI tool to scaffold frontend components using custom templates. It supports Vue, React, Angular, and other frameworks through customizable presets.
+
+## Commands
+
+| Command | Description |
+|---------|-------------|
+| `npx create-frontend-component init` | Initialize project with preset and config |
+| `npx create-frontend-component init:<preset>` | Initialize with specific preset (e.g., `init:vue3`) |
+| `npx create-frontend-component prompt` | Interactive component creation |
+| `npx create-frontend-component <name> --type <type> --flavour <flavour>` | Direct component creation |
+| `npx create-frontend-component upgrade` | Add missing files from a different flavour |
+
+## Quality checks
+
+- Make sure to run `npm test` and `npm run lint:fix` after changes have been finished
+- Keep the project lightweight and avoid adding more dependencies
+- Make sure to update `src/serve-mocks.spec.js` with tests for new features, it is basically a kind of e2e test which covers most of logic
+
+## Scripts
+
+```bash
+npm run lint          # Run ESLint
+npm run lint:fix      # Run ESLint with auto-fix
+npm run release       # Create release with standard-version
+npm run release:patch # Release patch version
+npm run release:minor # Release minor version
+npm run release:major # Release major version
+```
+
+## Configuration
+
+Edit `.create-frontend-component/config.json`:
+
+```json
+{
+    "types": ["atoms", "molecules", "organisms"],
+    "templatePath": ".create-frontend-component/templates",
+    "componentPath": "src/components",
+    "nameStyle": "pascalCase"
+}
+```
+
+- **types**: Component categories (set to `null` to disable)
+- **templatePath**: Template directory location
+- **componentPath**: Generated component output directory
+- **nameStyle**: `kebabCase` or `pascalCase`
+
+## Project Structure
+
+```bash
+src/
+├── commands.js         # Command handlers (init, prompt, create, upgrade)
+├── gulpfile.js         # File generation using Gulp
+├── prompt-utilities.js # Interactive prompts
+└── utilities.js        # Helper functions
+presets/                # Built-in templates (vue2, vue3, react, etc.)
+playground/             # Test environment
+```
+
+## Technology
+
+- ES Modules (Node.js 18+)
+- Gulp for file operations
+- Commander for CLI
+- Prompts for interactive input
+
+## Development Notes
+
+- No tests currently implemented (`npm test` is a placeholder)
+- Uses Husky for pre-commit hooks
+- Follows conventional commits (commitlint)
+- ESLint configuration in `.eslintrc.json`