Update project readme file

README.md

@@ -1,33 +1,46 @@
-[![Gitpod ready-to-code](https://img.shields.io/badge/Gitpod-ready--to--code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/choephix/animateur)
-
 # Animateur
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 8.3.9.
-
-## Live Preview
-
-* https://threejs-animateur.web.app/
-
-## Development server
+[![Gitpod ready-to-code](https://img.shields.io/badge/Gitpod-ready--to--code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/choephix/animateur)
 
-Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+A 3D character animation viewer/editor built with Angular 8 and Three.js. Load, preview, and manage 3D character models with animation support.
 
-## Code scaffolding
+## Live Demo
 
-Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+🔗 https://threejs-animateur.web.app/
 
-## Build
+## Features
 
-Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `--prod` flag for a production build.
+- 🎭 Load 3D character models via drag-and-drop
+- 🎬 Animation playback with mixer controls
+- 🎨 Material/texture preview
+- 📦 ZIP file import/export support
+- 🌲 Scene explorer with hierarchy tree
+- ⚡ Real-time performance stats
 
-## Running unit tests
+## Tech Stack
 
-Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+- **Angular 8** - UI framework
+- **Three.js** - 3D rendering
+- **Angular Material** - UI components
+- **JSTree** - Hierarchy visualization
+- **JSZip** - Archive handling
 
-## Running end-to-end tests
+## Development
 
-Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protractortest.org/).
+```bash
+npm install        # install dependencies
+npm start          # dev server @ http://localhost:4200
+npm run build      # production build → dist/
+npm run lint       # run linter
+```
 
-## Further help
+## Project Structure
 
-To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).
+```
+src/
+├── app/
+│   ├── components/   # viewport, toolbar, explorer, statusbar
+│   ├── services/     # scene, loading, export, utilities
+│   └── common/       # shared UI components
+└── assets/           # textures, styles, themes
+```