feat(routes): add remote ingress controls and preserve-port targeting for route configuration

changelog.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 2026-04-17 - 13.20.0 - feat(routes)
+add remote ingress controls and preserve-port targeting for route configuration
+
+- Allow route updates to remove optional top-level properties by treating null values like remoteIngress as explicit clears.
+- Add route form support for preserving the matched incoming port when forwarding to backend targets.
+- Add remote ingress enablement and edge filter controls to route create/edit views.
+- Cover remoteIngress removal behavior with a runtime route manager test.
+
 ## 2026-04-16 - 13.19.1 - fix(routes)
 preserve inline target ports when clearing network target references