chore: sync package.json + lockfile to v1.18.0 tag

Co-Authored-By: Claude <noreply@anthropic.com>

nodejs/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "t42-jump-host",
-  "version": "1.17.0",
+  "version": "1.18.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "t42-jump-host",
-      "version": "1.17.0",
+      "version": "1.18.0",
       "license": "MIT",
       "dependencies": {
         "@fortawesome/fontawesome-free": "^7.3.0",

nodejs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "t42-jump-host",
-  "version": "1.17.2",
+  "version": "1.18.0",
   "description": "SSH jump host for the theta42 stack — LDAP-authenticated, directory-driven host bridging with audit and metrics",
   "author": [
     {