fix(network-proxy/websocket): Improve WebSocket connection closure and update router integration

changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-05-15 - 18.1.1 - fix(network-proxy/websocket)
+Improve WebSocket connection closure and update router integration
+
+- Wrap WS close logic in try-catch blocks to ensure valid close codes are used for both incoming and outgoing WebSocket connections
+- Use explicit numeric close codes (defaulting to 1000 when unavailable) to prevent improper socket termination
+- Update NetworkProxy updateRoutes to also refresh the WebSocket handler routes for consistent configuration
+
 ## 2025-05-15 - 18.1.0 - feat(nftables)
 Add NFTables integration for kernel-level forwarding and update documentation, tests, and helper functions