diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -7,20 +7,24 @@ A powerful, modern document management system built with Rust and React. Readur
 
 ## ✨ Features
 
-- 🔐 **Secure Authentication**: JWT-based user authentication with bcrypt password hashing + OIDC/SSO support
-- 👥 **User Management**: Role-based access control with Admin and User roles
-- 📤 **Smart File Upload**: Drag-and-drop support for PDF, images, text files, and Office documents
-- 🔍 **Advanced OCR**: Automatic text extraction using Tesseract for searchable document content
-- 🔎 **Powerful Search**: PostgreSQL full-text search with multiple modes (simple, phrase, fuzzy, boolean)
-- 🔗 **Multi-Source Sync**: WebDAV, Local Folders, and S3-compatible storage integration
-- 🏷️ **Labels & Organization**: Comprehensive tagging system with color-coding and hierarchical structure
-- 👁️ **Folder Monitoring**: Non-destructive file watching with intelligent sync scheduling
-- 📊 **Health Monitoring**: Proactive source validation and system health tracking
-- 🔔 **Notifications**: Real-time alerts for sync events, OCR completion, and system status
-- 🎨 **Modern UI**: Beautiful React frontend with Material-UI components and responsive design
-- 🐳 **Docker Ready**: Complete containerization with production-ready multi-stage builds
-- ⚡ **High Performance**: Rust backend for speed and reliability
-- 📊 **Analytics Dashboard**: Document statistics and processing status overview
+| Feature | Description | Documentation |
+|---------|-------------|---------------|
+| 🔐 **Secure Authentication** | JWT-based user authentication with bcrypt password hashing + OIDC/SSO support | [User Management](docs/user-management-guide.md), [OIDC Setup](docs/oidc-setup.md) |
+| 👥 **User Management** | Role-based access control with Admin and User roles | [User Management Guide](docs/user-management-guide.md) |
+| 📤 **Smart File Upload** | Drag-and-drop support for PDF, images, text files, and Office documents | [File Upload Guide](docs/file-upload-guide.md) |
+| 🔍 **Advanced OCR** | Automatic text extraction using Tesseract for searchable document content | [OCR Optimization](docs/dev/OCR_OPTIMIZATION_GUIDE.md) |
+| 🌍 **Multi-Language OCR** | Process documents in multiple languages simultaneously with automatic language detection | [Multi-Language OCR Guide](docs/multi-language-ocr-guide.md) |
+| 🔎 **Powerful Search** | PostgreSQL full-text search with multiple modes (simple, phrase, fuzzy, boolean) | [Advanced Search Guide](docs/advanced-search.md) |
+| 🔗 **Multi-Source Sync** | WebDAV, Local Folders, and S3-compatible storage integration | [Sources Guide](docs/sources-guide.md) |
+| 🏷️ **Labels & Organization** | Comprehensive tagging system with color-coding and hierarchical structure | [Labels & Organization](docs/labels-and-organization.md) |
+| 👁️ **Folder Monitoring** | Non-destructive file watching with intelligent sync scheduling | [Watch Folder Guide](docs/WATCH_FOLDER.md) |
+| 📊 **Health Monitoring** | Proactive source validation and system health tracking | [Health Monitoring Guide](docs/health-monitoring-guide.md) |
+| 🔔 **Notifications** | Real-time alerts for sync events, OCR completion, and system status | [Notifications Guide](docs/notifications-guide.md) |
+| 🔌 **Swagger UI** | Built-in interactive API documentation accessible from your profile menu | [Swagger UI Guide](docs/swagger-ui-guide.md) |
+| 🎨 **Modern UI** | Beautiful React frontend with Material-UI components and responsive design | [User Guide](docs/user-guide.md) |
+| 🐳 **Docker Ready** | Complete containerization with production-ready multi-stage builds | [Installation Guide](docs/installation.md), [Deployment Guide](docs/deployment.md) |
+| ⚡ **High Performance** | Rust backend for speed and reliability | [Architecture Documentation](docs/dev/architecture.md) |
+| 📊 **Analytics Dashboard** | Document statistics and processing status overview | [Analytics Dashboard Guide](docs/analytics-dashboard-guide.md) |
 
 ## 🚀 Quick Start
 
diff --git a/docs/analytics-dashboard-guide.md b/docs/analytics-dashboard-guide.md
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@@ -0,0 +1,169 @@
+# 📊 Analytics Dashboard Guide
+
+The Analytics Dashboard provides comprehensive insights into your document management system, showing statistics, processing status, and usage patterns.
+
+## Dashboard Overview
+
+Access the Analytics Dashboard through:
+- **Main Navigation** → Analytics
+- **Admin Panel** → System Analytics (admin users)
+- **API Endpoints** for programmatic access
+
+## Document Statistics
+
+### Processing Metrics
+- **Total Documents** - Complete count of all documents in the system
+- **OCR Success Rate** - Percentage of successful text extractions
+- **Processing Speed** - Average documents processed per hour/day
+- **Storage Usage** - Total disk space used by documents and metadata
+
+### Document Types
+- **File Format Breakdown** - Distribution of PDF, images, Office docs
+- **Source Distribution** - Documents by upload method (manual, WebDAV, S3, local)
+- **Size Distribution** - Document size ranges and storage impact
+- **Language Detection** - OCR language distribution statistics
+
+## Processing Status Overview
+
+### Real-time Status
+- **Queue Length** - Current documents awaiting processing
+- **Active Jobs** - Documents currently being processed
+- **Recent Completions** - Recently finished processing jobs
+- **Error Count** - Failed processing attempts requiring attention
+
+### Processing History
+- **Hourly Trends** - Processing volume over time
+- **Daily Patterns** - Peak usage times and quiet periods
+- **Success Rates** - Historical OCR and processing reliability
+- **Performance Metrics** - Processing speed improvements over time
+
+## User Activity Analytics
+
+### Usage Patterns
+- **Active Users** - Daily/weekly/monthly active user counts
+- **Upload Activity** - Document upload frequency by user
+- **Search Activity** - Most common search terms and patterns
+- **Feature Usage** - Which features are used most frequently
+
+### Access Patterns
+- **Login Statistics** - User authentication frequency
+- **Session Duration** - Average time spent in the application
+- **Popular Documents** - Most accessed and searched documents
+- **Peak Hours** - Busiest times for system usage
+
+## Source Performance
+
+### Sync Statistics
+- **Source Health** - Status of all configured data sources
+- **Sync Frequency** - How often sources are synchronized
+- **Discovery Rate** - New documents found per sync cycle
+- **Error Rates** - Failed sync attempts by source type
+
+### Source Comparison
+- **Volume by Source** - Document counts from each source
+- **Performance Metrics** - Sync speed and reliability comparison
+- **Storage Usage** - Disk usage by source type
+- **Processing Success** - OCR success rates by source
+
+## System Performance
+
+### Resource Utilization
+- **CPU Usage** - System load over time
+- **Memory Usage** - RAM consumption patterns
+- **Disk I/O** - Storage read/write activity
+- **Network Usage** - Bandwidth utilization for remote sources
+
+### Health Indicators
+- **Uptime Statistics** - System availability metrics
+- **Response Times** - API and web interface performance
+- **Error Rates** - System error frequency and types
+- **Queue Health** - Background job processing efficiency
+
+## Custom Reports
+
+### Report Builder
+Create custom analytics reports with:
+- **Date Range Selection** - Custom time periods for analysis
+- **Metric Selection** - Choose specific statistics to include
+- **Filtering Options** - Filter by user, source, document type
+- **Export Formats** - Download as PDF, Excel, or CSV
+
+### Scheduled Reports
+- **Daily Summaries** - Automated daily statistics via email
+- **Weekly Reports** - Comprehensive weekly performance reports
+- **Monthly Analytics** - Detailed monthly usage and health reports
+- **Custom Schedules** - Configure custom report frequencies
+
+## Data Export
+
+### Export Options
+- **CSV Format** - Raw data for spreadsheet analysis
+- **JSON Format** - Structured data for programmatic use
+- **PDF Reports** - Formatted reports for sharing
+- **Excel Workbooks** - Multi-sheet reports with charts
+
+### API Access
+Programmatic access to analytics data:
+
+```bash
+# Get document statistics
+GET /api/analytics/documents
+
+# Get processing metrics
+GET /api/analytics/processing
+
+# Get user activity data
+GET /api/analytics/users
+
+# Get system performance
+GET /api/analytics/system
+```
+
+## Dashboard Customization
+
+### Widget Configuration
+- **Add/Remove Widgets** - Customize which metrics are displayed
+- **Widget Positioning** - Drag and drop to reorganize layout
+- **Refresh Intervals** - Set automatic data refresh rates
+- **Display Options** - Choose chart types and visualization styles
+
+### User Preferences
+- **Default Views** - Set your preferred dashboard configuration
+- **Notification Thresholds** - Configure alerts for specific metrics
+- **Color Schemes** - Customize dashboard appearance
+- **Timezone Settings** - Display data in your local timezone
+
+## Monitoring and Alerts
+
+### Threshold Monitoring
+Set alerts for key metrics:
+- **Storage Usage** - Alert when disk usage exceeds thresholds
+- **Processing Delays** - Notify when queue length grows too large
+- **Error Rates** - Alert when failure rates exceed normal levels
+- **Performance Degradation** - Monitor response time increases
+
+### Integration Options
+- **Email Alerts** - Receive notifications via email
+- **Webhook Integration** - Send alerts to external monitoring systems
+- **Slack/Teams** - Push notifications to team chat channels
+- **Custom Scripts** - Trigger automated responses to alerts
+
+## Troubleshooting
+
+### Data Not Updating
+- Check system time synchronization
+- Verify analytics service is running
+- Review database connectivity
+- Clear browser cache and refresh
+
+### Performance Issues
+- Monitor database query performance
+- Check for large datasets requiring pagination
+- Review concurrent user limits
+- Consider increasing system resources
+
+### Missing Data Points
+- Verify log collection is enabled
+- Check data retention policies
+- Review source configuration
+- Ensure proper permissions for analytics access
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diff --git a/docs/file-upload-guide.md b/docs/file-upload-guide.md
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@@ -0,0 +1,65 @@
+# 📤 Smart File Upload Guide
+
+Readur provides an intuitive drag-and-drop file upload system that supports multiple document formats and batch processing.
+
+## Supported File Types
+
+- **PDF Files** (.pdf) - Direct text extraction and OCR for scanned PDFs
+- **Images** (.png, .jpg, .jpeg, .tiff, .bmp, .webp) - Full OCR text extraction
+- **Text Files** (.txt, .rtf) - Direct text import
+- **Office Documents** (.docx, .doc, .xlsx, .xls, .pptx, .ppt) - Text extraction and OCR
+
+## Upload Methods
+
+### Drag & Drop
+1. Navigate to the main dashboard
+2. Drag files from your computer directly onto the upload area
+3. Multiple files can be selected and dropped simultaneously
+4. Progress indicators show upload and processing status
+
+### Browse & Select
+1. Click the "Upload Documents" button
+2. Use the file browser to select one or multiple files
+3. Click "Open" to begin the upload process
+
+## Batch Processing
+
+- Upload multiple files at once for efficient processing
+- Each file is processed independently for OCR and text extraction
+- Real-time status updates show processing progress
+- Failed uploads can be retried individually
+
+## Processing Pipeline
+
+1. **File Validation** - Verify file type and size limits
+2. **Storage** - Secure file storage with backup
+3. **OCR Processing** - Automatic text extraction using Tesseract
+4. **Indexing** - Full-text search indexing in PostgreSQL
+5. **Metadata Extraction** - File properties and document information
+
+## Best Practices
+
+- **File Size**: Keep individual files under 50MB for optimal performance
+- **File Names**: Use descriptive names for better organization
+- **Batch Size**: Upload 10-20 files at once for best performance
+- **Network**: Stable internet connection recommended for large uploads
+
+## Troubleshooting
+
+### Upload Fails
+- Check file size limits
+- Verify file format is supported
+- Ensure stable internet connection
+- Try uploading fewer files at once
+
+### OCR Issues
+- Ensure images have good contrast and resolution
+- PDF files may need higher quality scans
+- Check the [OCR Optimization Guide](dev/OCR_OPTIMIZATION_GUIDE.md) for advanced tips
+
+## Security
+
+- All uploads are scanned for malicious content
+- Files are stored securely with proper access controls
+- User permissions apply to all uploaded documents
+- Automatic backup ensures data safety
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diff --git a/docs/health-monitoring-guide.md b/docs/health-monitoring-guide.md
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+# 📊 Health Monitoring Guide
+
+Readur includes comprehensive health monitoring to ensure system reliability and proactive issue detection.
+
+## Overview
+
+The health monitoring system continuously validates:
+- Data source connectivity and status
+- System resource utilization
+- Processing queue health
+- Database performance
+- OCR engine availability
+
+## Monitoring Dashboard
+
+Access health information through:
+- **Admin Panel** → Health Status
+- **API Endpoints** for programmatic monitoring
+- **Real-time Alerts** for immediate issue notification
+
+## Source Health Validation
+
+### WebDAV Sources
+- Connection testing every 5 minutes
+- Authentication validation
+- Network latency monitoring
+- Error rate tracking
+
+### Local Folder Sources
+- Directory accessibility checks
+- Permission validation
+- Disk space monitoring
+- File system health
+
+### S3-Compatible Sources
+- Bucket accessibility
+- Credential validation
+- Region connectivity
+- API rate limit monitoring
+
+## System Health Metrics
+
+### Performance Indicators
+- **CPU Usage** - System load monitoring
+- **Memory Usage** - RAM utilization tracking
+- **Disk Space** - Storage capacity alerts
+- **Queue Length** - Processing backlog size
+
+### Processing Health
+- **OCR Success Rate** - Text extraction reliability
+- **Processing Speed** - Documents per minute
+- **Error Rates** - Failed operation tracking
+- **Retry Attempts** - Automatic recovery metrics
+
+## Alert Configuration
+
+### Alert Types
+- **Critical** - System failures requiring immediate attention
+- **Warning** - Performance degradation or resource limits
+- **Info** - Status updates and maintenance notifications
+
+### Notification Methods
+- **In-App Notifications** - Real-time dashboard alerts
+- **Email Alerts** - Configurable email notifications
+- **Webhook Integration** - External system notifications
+
+## Health Check Endpoints
+
+### API Health Checks
+```bash
+# System health overview
+GET /api/health
+
+# Detailed component status
+GET /api/health/detailed
+
+# Source-specific health
+GET /api/health/sources/{source_id}
+```
+
+### Response Format
+```json
+{
+  "status": "healthy",
+  "timestamp": "2024-01-01T00:00:00Z",
+  "components": {
+    "database": "healthy",
+    "ocr_engine": "healthy",
+    "file_storage": "healthy",
+    "sources": {
+      "webdav_1": "healthy",
+      "local_1": "warning"
+    }
+  }
+}
+```
+
+## Troubleshooting
+
+### Common Issues
+- **Source Disconnected** - Check network connectivity and credentials
+- **High Queue Length** - Scale processing resources or optimize OCR
+- **Memory Warnings** - Review document processing batch sizes
+- **Disk Space Low** - Clean up temporary files or expand storage
+
+### Recovery Actions
+- **Automatic Retry** - Failed operations retry with exponential backoff
+- **Graceful Degradation** - System continues operating with reduced functionality
+- **Manual Intervention** - Admin tools for resolving complex issues
+
+## Configuration
+
+Health monitoring can be configured in your environment:
+
+```env
+# Health check intervals (seconds)
+HEALTH_CHECK_INTERVAL=300
+SOURCE_CHECK_INTERVAL=600
+
+# Alert thresholds
+CPU_WARNING_THRESHOLD=80
+MEMORY_WARNING_THRESHOLD=85
+DISK_WARNING_THRESHOLD=90
+
+# Notification settings
+HEALTH_EMAIL_ALERTS=true
+WEBHOOK_URL=https://your-monitoring-system.com/webhook
+```
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diff --git a/docs/notifications-guide.md b/docs/notifications-guide.md
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+# 🔔 Notifications Guide
+
+Readur provides comprehensive real-time notifications to keep you informed about document processing, sync events, and system status.
+
+## Notification Types
+
+### Document Processing
+- **OCR Completion** - Text extraction finished for uploaded documents
+- **Processing Errors** - Failed OCR or document processing alerts
+- **Batch Processing** - Status updates for multiple document uploads
+- **Quality Warnings** - Low-quality OCR results requiring attention
+
+### Sync Events
+- **Source Sync Complete** - WebDAV, S3, or local folder synchronization finished
+- **New Documents Found** - Fresh documents discovered during sync
+- **Sync Errors** - Connection issues or permission problems
+- **Conflict Resolution** - File conflicts requiring user intervention
+
+### System Status
+- **Health Alerts** - System performance warnings or failures
+- **Maintenance Windows** - Scheduled maintenance notifications
+- **Security Events** - Login attempts, permission changes
+- **Storage Warnings** - Disk space or quota limitations
+
+## Notification Delivery
+
+### In-App Notifications
+- **Real-time Badge** - Notification counter in the top navigation
+- **Notification Panel** - Expandable list of recent alerts
+- **Toast Messages** - Immediate pop-up notifications for urgent items
+- **Dashboard Widgets** - Status cards showing notification summaries
+
+### Email Notifications
+- **Immediate Alerts** - Critical system or processing failures
+- **Daily Digest** - Summary of processing activity and status
+- **Weekly Reports** - System health and usage statistics
+- **Custom Triggers** - User-configured alert conditions
+
+## Notification Settings
+
+### User Preferences
+Access notification settings through:
+1. Click your profile in the top-right corner
+2. Select "Notification Settings"
+3. Configure your preferences for each notification type
+
+### Notification Categories
+- **Critical** - System failures, security alerts (always enabled)
+- **Important** - Processing errors, sync failures
+- **Informational** - Completion notifications, status updates
+- **Promotional** - Feature updates, tips (can be disabled)
+
+### Delivery Preferences
+- **In-App Only** - Notifications appear only within Readur
+- **Email + In-App** - Notifications sent to both locations
+- **Email Only** - Notifications sent only via email
+- **Disabled** - No notifications for this category
+
+## Advanced Configuration
+
+### Admin Settings
+Administrators can configure system-wide notification policies:
+
+```env
+# Email notification settings
+SMTP_HOST=smtp.your-domain.com
+SMTP_PORT=587
+SMTP_USERNAME=notifications@your-domain.com
+SMTP_PASSWORD=your-password
+
+# Notification thresholds
+CRITICAL_ERROR_THRESHOLD=5
+WARNING_BATCH_SIZE=100
+DIGEST_FREQUENCY=daily
+
+# Webhook integrations
+SLACK_WEBHOOK_URL=https://hooks.slack.com/...
+TEAMS_WEBHOOK_URL=https://your-org.webhook.office.com/...
+```
+
+### Webhook Integration
+Send notifications to external systems:
+
+#### Slack Integration
+```json
+{
+  "channel": "#readur-alerts",
+  "username": "Readur Bot",
+  "text": "OCR processing completed for 15 documents",
+  "attachments": [
+    {
+      "color": "good",
+      "fields": [
+        {"title": "Success Rate", "value": "93%", "short": true},
+        {"title": "Processing Time", "value": "2m 34s", "short": true}
+      ]
+    }
+  ]
+}
+```
+
+#### Teams Integration
+```json
+{
+  "@type": "MessageCard",
+  "themeColor": "0076D7",
+  "summary": "Readur Notification",
+  "sections": [{
+    "activityTitle": "Document Processing Complete",
+    "activitySubtitle": "15 documents processed successfully",
+    "facts": [
+      {"name": "Success Rate", "value": "93%"},
+      {"name": "Processing Time", "value": "2m 34s"}
+    ]
+  }]
+}
+```
+
+## Managing Notifications
+
+### Notification History
+- **View All** - Complete history of notifications
+- **Filter by Type** - Show only specific notification categories
+- **Search** - Find notifications by content or date
+- **Archive** - Mark notifications as read or hide them
+
+### Bulk Actions
+- **Mark All Read** - Clear all unread notification badges
+- **Delete Old** - Remove notifications older than specified date
+- **Export** - Download notification history as CSV or JSON
+
+## Troubleshooting
+
+### Missing Notifications
+- Check notification settings in your profile
+- Verify email address is correct and confirmed
+- Check spam/junk folder for email notifications
+- Ensure browser notifications are enabled
+
+### Too Many Notifications
+- Adjust notification thresholds in settings
+- Disable informational categories
+- Switch to daily digest mode for non-critical items
+- Use filters to focus on important notifications
+
+### Email Delivery Issues
+- Verify SMTP configuration (admin only)
+- Check email server reputation and SPF records
+- Test email delivery with notification test feature
+- Review email bounce logs in admin panel
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diff --git a/docs/swagger-ui-guide.md b/docs/swagger-ui-guide.md
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+# 🔌 Swagger UI Guide
+
+Readur includes built-in Swagger UI for interactive API documentation and testing. Access it easily through your user profile menu.
+
+## Accessing Swagger UI
+
+1. **Login to Readur** - Authenticate with your user credentials
+2. **Click Your Profile** - Click on your profile avatar in the top-right corner
+3. **Select "API Documentation"** - Choose the Swagger UI option from the dropdown menu
+4. **Interactive Documentation** - Explore and test all available API endpoints
+
+## API Documentation Features
+
+### Endpoint Explorer
+- **Complete API Reference** - All REST endpoints with detailed descriptions
+- **Request/Response Examples** - Sample data for every endpoint
+- **Parameter Details** - Required and optional parameters with types
+- **Authentication Info** - JWT token requirements and usage
+
+### Interactive Testing
+- **Try It Out** - Execute API calls directly from the documentation
+- **Real Data** - Test with your actual Readur data and configuration
+- **Response Validation** - See actual responses and status codes
+- **Error Handling** - View error responses and troubleshooting info
+
+## API Categories
+
+### Authentication
+- **Login/Logout** - User authentication endpoints
+- **Token Management** - JWT token refresh and validation
+- **User Registration** - New user account creation
+- **Password Reset** - Password recovery workflows
+
+### Document Management
+- **Upload Documents** - Single and batch file upload endpoints
+- **Document Retrieval** - Get document metadata and content
+- **Document Search** - Full-text search with various modes
+- **Document Operations** - Update, delete, and organize documents
+
+### User Management
+- **User CRUD** - Create, read, update, delete user accounts
+- **Role Management** - Assign and modify user roles
+- **Permission Control** - Manage access rights and restrictions
+- **User Preferences** - Personal settings and configurations
+
+### Source Management
+- **Source Configuration** - WebDAV, S3, and local folder setup
+- **Sync Operations** - Manual and automated synchronization
+- **Source Health** - Status monitoring and health checks
+- **Source Statistics** - Usage metrics and performance data
+
+### System Administration
+- **Health Monitoring** - System status and performance metrics
+- **Analytics Data** - Usage statistics and reporting endpoints
+- **Configuration** - System settings and environment variables
+- **Maintenance** - Backup, cleanup, and administrative tasks
+
+## Authentication in Swagger UI
+
+### Using JWT Tokens
+1. **Login via API** - Use `/api/auth/login` endpoint to get a JWT token
+2. **Copy Token** - Copy the returned JWT token
+3. **Authorize** - Click the "Authorize" button in Swagger UI
+4. **Enter Token** - Paste your JWT token in the format: `Bearer your_token_here`
+5. **Test Endpoints** - All authenticated endpoints now work with your credentials
+
+### Token Management
+- **Token Expiry** - Tokens expire after a configured time period
+- **Refresh Tokens** - Use refresh token endpoint to get new access tokens
+- **Logout** - Invalidate tokens using the logout endpoint
+- **Multiple Sessions** - Each browser session needs its own token
+
+## Best Practices
+
+### Development Usage
+- **Test First** - Use Swagger UI to test API endpoints before implementing
+- **Validate Responses** - Check response formats match your expectations
+- **Error Scenarios** - Test error conditions and edge cases
+- **Performance Testing** - Monitor response times for optimization
+
+### Production Considerations
+- **Access Control** - Swagger UI respects the same authentication as the main app
+- **Rate Limiting** - API rate limits apply to Swagger UI requests
+- **Logging** - All API calls from Swagger UI are logged normally
+- **Security** - Use HTTPS in production for secure token transmission
+
+## Common Use Cases
+
+### Frontend Development
+- **API Integration** - Test endpoints before implementing in your frontend
+- **Data Formats** - Understand expected request/response formats
+- **Error Handling** - Learn about error codes and messages
+- **Feature Testing** - Validate new features work as expected
+
+### System Integration
+- **Third-party Tools** - Test integration with external systems
+- **Automation Scripts** - Develop scripts using API documentation
+- **Monitoring Systems** - Integrate health check endpoints
+- **Data Migration** - Use bulk operations for data import/export
+
+### Troubleshooting
+- **Debug Issues** - Test API calls to isolate problems
+- **Validate Permissions** - Check if user roles have correct access
+- **Network Testing** - Verify connectivity and response times
+- **Data Verification** - Confirm data integrity and processing status
+
+## Advanced Features
+
+### Custom Headers
+- **Request Customization** - Add custom headers to API requests
+- **Content-Type** - Specify different content types for uploads
+- **User-Agent** - Set custom user agent strings
+- **Cache Control** - Control caching behavior for responses
+
+### Bulk Operations
+- **Batch Uploads** - Test multiple file uploads simultaneously
+- **Bulk Updates** - Update multiple documents or users at once
+- **Mass Operations** - Perform administrative tasks in bulk
+- **Data Export** - Export large datasets via API
+
+## Configuration Options
+
+Administrators can configure Swagger UI access:
+
+```env
+# Enable/disable Swagger UI
+SWAGGER_UI_ENABLED=true
+
+# Customize Swagger UI path
+SWAGGER_UI_PATH=/docs
+
+# Authentication requirements
+SWAGGER_REQUIRE_AUTH=true
+
+# Rate limiting for API documentation
+SWAGGER_RATE_LIMIT=1000
+```
+
+## Security Considerations
+
+- **Authentication Required** - Swagger UI requires the same login as the main application
+- **Role-Based Access** - API endpoints respect user role permissions
+- **Audit Logging** - All API calls are logged for security monitoring
+- **Token Security** - JWT tokens should be kept secure and not shared
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