fix(nodes): make node API tokens write-only (#5613)

* fix(nodes): make node API tokens write-only

* fix(nodes): keep token optional on edit for write-only API tokens

NodeView no longer returns apiToken, so the edit form must consume hasApiToken and not require re-entering the token. Relaxes the form validation on edit, adds a keep-current placeholder, and adds the i18n key to all 13 locales.

tools/openapigen/main.go

@@ -78,6 +78,8 @@ func run(root, outDir string) error {
 			Path: resolveRel(root, "internal/web/service"),
 			StructAllow: setOf(
 				"InboundOption",
+				"NodeMutationRequest",
+				"NodeView",
 				"ProbeResultUI",
 				"RealityScanResult",
 			),