chore: update docs

README.md

@@ -40,14 +40,16 @@ Our philosophy: **software should help people spend less time on administration
 ## 🔑 Features
 
 - ✅ Manage member data with ease  
-- 🚧 Overview of membership fees & payment status  
-- ✅ Full-text search  
-- 🚧 Sorting & filtering  
-- 🚧 Roles & permissions (e.g. board, treasurer)  
+- ✅ Membership fees & payment status tracking  
+- ✅ Full-text search with fuzzy matching  
+- ✅ Sorting & filtering  
+- ✅ Roles & permissions (RBAC system with 4 permission sets)  
 - ✅ Custom fields (flexible per club needs)  
 - ✅ SSO via OIDC (works with Authentik, Rauthy, Keycloak, etc.)  
+- ✅ Sidebar navigation (standard-compliant, accessible)  
+- ✅ Global settings management  
 - 🚧 Self-service & online application  
-- 🚧 Accessibility, GDPR, usability improvements  
+- ✅ Accessibility improvements (WCAG 2.1 AA compliant keyboard navigation)  
 - 🚧 Email sending  
 
 ## 🚀 Quick Start (Development)