new features

Signed-off-by: ale <ale@manalejandro.com>

docs/DOCUMENTATION_INDEX.md

@@ -7,28 +7,36 @@ Welcome to the My ActivityPub documentation! This index will help you find the i
    - Features and screenshots
    - Tech stack overview
    - Quick installation instructions
-2. **[SETUP.md](SETUP.md)** - Complete development environment setup
+2. **[FEATURES.md](FEATURES.md)** - Detailed feature documentation
+   - Pull-to-refresh functionality
+   - Automatic timeline updates
+   - Interactive links and hashtags
+   - Timeline features
+   - Post interactions
+   - Authentication features
+   - Technical architecture
+3. **[SETUP.md](SETUP.md)** - Complete development environment setup
    - Prerequisites and required software
    - Step-by-step project setup
    - Building and running the app
    - Troubleshooting common issues
    - IDE configuration tips
 ### Development
-3. **[ARCHITECTURE.md](ARCHITECTURE.md)** - Application architecture and design
+4. **[ARCHITECTURE.md](ARCHITECTURE.md)** - Application architecture and design
    - MVVM architecture explained
    - Layer responsibilities
    - Data flow diagrams
    - State management patterns
    - Threading model with coroutines
    - Testing strategies
-4. **[API.md](API.md)** - Mastodon API integration documentation
+5. **[API.md](API.md)** - Mastodon API integration documentation
    - API endpoints used
    - Request/response examples
    - Data models explained
    - Error handling
    - Rate limiting
    - Best practices
-5. **[CONTRIBUTING.md](../CONTRIBUTING.md)** - How to contribute to the project
+6. **[CONTRIBUTING.md](../CONTRIBUTING.md)** - How to contribute to the project
    - Code of conduct
    - Development workflow
    - Coding standards
@@ -36,7 +44,7 @@ Welcome to the My ActivityPub documentation! This index will help you find the i
    - Pull request process
    - Testing requirements
 ### Legal
-6. **[LICENSE](../LICENSE)** - MIT License
+7. **[LICENSE](../LICENSE)** - MIT License
    - Copyright information
    - Terms and conditions
    - Usage rights
@@ -44,6 +52,8 @@ Welcome to the My ActivityPub documentation! This index will help you find the i
 ### I want to...
 #### ...understand what this app does
 → Start with [README.md](../README.md)
+#### ...learn about app features
+→ Read [FEATURES.md](FEATURES.md)
 #### ...set up my development environment
 → Follow [SETUP.md](SETUP.md)
 #### ...understand the code structure
@@ -59,10 +69,11 @@ Welcome to the My ActivityPub documentation! This index will help you find the i
 ## 📖 Reading Order
 ### For New Developers
 1. **README.md** - Get an overview
-2. **SETUP.md** - Set up your environment
-3. **ARCHITECTURE.md** - Understand the codebase
-4. **API.md** - Learn about the API
-5. **CONTRIBUTING.md** - Start contributing
+2. **FEATURES.md** - Understand the features
+3. **SETUP.md** - Set up your environment
+4. **ARCHITECTURE.md** - Understand the codebase
+5. **API.md** - Learn about the API
+6. **CONTRIBUTING.md** - Start contributing
 ### For Contributors
 1. **CONTRIBUTING.md** - Understand the process
 2. **ARCHITECTURE.md** - Learn the architecture
@@ -70,6 +81,7 @@ Welcome to the My ActivityPub documentation! This index will help you find the i
 4. **SETUP.md** - Troubleshooting reference
 ### For Users
 1. **README.md** - Features and installation
+2. **FEATURES.md** - Detailed feature guide
 2. **LICENSE** - Usage terms
 ## 📝 Additional Resources
 ### Code Documentation