chore: update docs

docs/README.md

@@ -40,21 +40,13 @@ This directory contains comprehensive documentation for the MyEP Next Booking sy
 
 ### Feature Implementation Guides
 
-#### [TRANSPORTATION_SERVICES_IMPLEMENTATION_PLAN.md](TRANSPORTATION_SERVICES_IMPLEMENTATION_PLAN.md)
-**Comprehensive Transportation Services**
-- Transportation type selection (bus vs. car)
-- Pickup services with location-based options
-- Parking services for self-organized transport
-- Direction mapping system and field handlers
-- **Status**: ✅ Fully implemented and tested
-
 #### [AGE_BASED_FIELDS_PLAN.md](AGE_BASED_FIELDS_PLAN.md)
 **Age-Based Field Constraints System**
 - Age range conditions for field visibility/behavior
 - Service filtering based on participant age
 - Dynamic field state management
 - Implementation roadmap and examples
-- **Status**: 🔄 Planned implementation
+- **Status**: ✅ Fully implemented (see CLAUDE.md)
 
 #### [AGE_CONSTRAINTS_MODEL_EXTENSION_PLAN.md](AGE_CONSTRAINTS_MODEL_EXTENSION_PLAN.md)
 **Extended Age Constraint Model**
@@ -62,17 +54,23 @@ This directory contains comprehensive documentation for the MyEP Next Booking sy
 - Service availability constraints
 - Field interdependency handling
 - Data model extensions
-- **Status**: 🔄 Planning phase
+- **Status**: ✅ Fully implemented (see CLAUDE.md)
 
-### Development & Maintenance
+#### [API_VALIDATION_STAGE_PLAN.md](API_VALIDATION_STAGE_PLAN.md)
+**API Availability Validation Stage**
+- Real-time availability validation via BusProNet API
+- Final validation before booking confirmation
+- Cross-session availability tracking
+- **Status**: 📋 Planned future enhancement
 
-#### [DOCUMENTATION_UPDATES_2025-09-02.md](DOCUMENTATION_UPDATES_2025-09-02.md)
-**Recent Documentation Updates**
-- Comprehensive record of HTMX service selection bug fixes
-- Pricing implementation completion status
-- Field handler improvements and technical debt resolution
-- Benefits achieved and next steps
-- **Status**: ✅ Historical record of completed improvements
+### System Status
+
+#### [SYSTEM_STATUS_2025.md](SYSTEM_STATUS_2025.md)
+**Current System Status & Feature Tracking**
+- Comprehensive overview of implemented features
+- Known issues and technical debt
+- System architecture status
+- **Status**: ✅ Updated regularly
 
 ## 🏗️ System Architecture Overview
 
@@ -103,23 +101,26 @@ This directory contains comprehensive documentation for the MyEP Next Booking sy
 
 ## 🎯 Feature Status Matrix
 
-| Feature | Planning | Implementation | Testing | Completed |
-|---------|----------|---------------|---------|-----------|
-| **Multi-Step Booking** | ✅ | ✅ | ✅ | ✅ |
-| **Room Selection** | ✅ | ✅ | ✅ | ✅ |
-| **Service Selection** | ✅ | ✅ | ✅ | ✅ |
-| **Pricing Display** | ✅ | ✅ | ✅ | ✅ |
-| **Transportation Services** | ✅ | ✅ | ✅ | ✅ |
-| **Conditional Field States** | ✅ | ✅ | ✅ | ✅ |
-| **HTMX Integration** | ✅ | ✅ | ✅ | ✅ |
-| **BPN API Integration** | ✅ | ✅ | ✅ | ✅ |
-| **Dynamic Availability System** | ✅ | ✅ | ✅ | ✅ |
-| **Service Descriptions** | ✅ | ✅ | ✅ | ✅ |
-| **License Plate Field** | ✅ | ✅ | ✅ | ✅ |
-| **Age-Based Constraints** | ✅ | 🔄 | ⏳ | ⏳ |
-| **Advanced Pricing** | ✅ | ⏳ | ⏳ | ⏳ |
+| Feature | Status |
+|---------|--------|
+| **Multi-Step Booking** | ✅ Complete |
+| **Room Selection** | ✅ Complete |
+| **Service Selection** | ✅ Complete |
+| **Pricing Display** | ✅ Complete |
+| **Transportation Services** | ✅ Complete |
+| **Conditional Field States** | ✅ Complete |
+| **HTMX Integration** | ✅ Complete |
+| **BPN API Integration** | ✅ Complete |
+| **Dynamic Availability** | ✅ Complete |
+| **Service Descriptions** | ✅ Complete |
+| **License Plate Field** | ✅ Complete |
+| **Age-Based Constraints** | ✅ Complete |
+| **Rental Duration Filtering** | ✅ Complete |
+| **Insurance Booking** | ✅ Complete |
+| **Bulk Insurance Booking** | ✅ Complete |
+| **API Availability Validation** | 📋 Planned |
 
-**Legend**: ✅ Complete | 🔄 In Progress | ⏳ Planned
+**Legend**: ✅ Complete | 📋 Planned
 
 ## 🔧 Implementation Patterns