BREAKING CHANGE(config): convert configuration management to read-only; remove updateConfiguration endpoint and client-side editing

readme.md

@@ -933,7 +933,7 @@ The OpsServer provides a web-based management interface:
 ### Features
 
 - **Real-time Statistics**: View connections, email throughput, DNS queries, RADIUS sessions
-- **Configuration Management**: Update routes and settings via API
+- **Configuration Display**: View current configuration (read-only)
 - **Log Viewer**: Access system logs with filtering
 - **Security Dashboard**: Monitor threats and blocked connections
 
@@ -948,9 +948,8 @@ POST /typedrequest { method: 'getHealthStatus' }
 // Server statistics
 POST /typedrequest { method: 'getServerStatistics' }
 
-// Configuration
+// Configuration (read-only)
 POST /typedrequest { method: 'getConfiguration' }
-POST /typedrequest { method: 'updateConfiguration', data: { ... } }
 
 // Logs
 POST /typedrequest { method: 'getLogs', data: { level: 'info', limit: 100 } }