Cleaning up of gen roles

roles/dev-npm/README.md

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+# npm
+
+## Description
+
+This Ansible role installs npm and optionally runs `npm ci` within a given project directory. It is intended to streamline dependency installation for Node.js applications.
+
+## Overview
+
+Designed for use in Node-based projects, this role installs npm and can execute a clean install (`npm ci`) to ensure consistent dependency trees.
+
+## Features
+
+- **npm Installation:** Ensures the `npm` package manager is installed.
+- **Optional Project Setup:** Runs `npm ci` in a specified folder to install exact versions from `package-lock.json`.
+- **Idempotent:** Skips `npm ci` if no folder is configured.
+
+## Configuration
+
+Set `npm_project_folder` to a directory containing `package.json` and `package-lock.json`:
+
+```yaml
+vars:
+  npm_project_folder: /opt/scripts/my-node-project/
+```
+
+## License
+
+CyMaIS NonCommercial License (CNCL)
+[https://s.veen.world/cncl](https://s.veen.world/cncl)
+
+## Author
+
+Kevin Veen-Birkenbach
+Consulting & Coaching Solutions
+[https://www.veen.world](https://www.veen.world)