fix(n8n-webhook): deploy and verify expanded action bus

skills/n8n-webhook/references/openclaw-action.md

@@ -60,6 +60,8 @@ Example stored record:
 - fetches a remote `http` or `https` URL from inside n8n
 - normalizes HTML/text/JSON into a single response shape
 - returns title/excerpt/body text suitable for downstream summarization or logging
+- uses n8n's runtime HTTP helper inside the Code node rather than relying on global `fetch`
+- supports optional arg `skip_ssl_certificate_validation: true` for runtimes with incomplete CA trust
 
 ### `inbound_event_filter`
 
@@ -142,7 +144,8 @@ scripts/call-action.sh get_logs --args '{"limit":5}' --pretty
 scripts/call-action.sh notify --args '{"title":"Workflow finished","message":"n8n router test"}' --pretty
 scripts/call-action.sh send_email_draft --args-file assets/test-send-email-draft.json --pretty
 scripts/call-action.sh create_calendar_event --args-file assets/test-create-calendar-event.json --pretty
-scripts/call-action.sh fetch_and_normalize_url --args '{"url":"https://example.com"}' --pretty
+scripts/call-action.sh fetch_and_normalize_url --args '{"url":"http://192.168.153.113:18808/healthz"}' --pretty
+scripts/call-action.sh fetch_and_normalize_url --args '{"url":"https://example.com","skip_ssl_certificate_validation":true}' --pretty
 scripts/call-action.sh approval_queue_list --args '{"limit":10,"include_history":true}' --pretty
 scripts/call-action.sh inbound_event_filter --args-file assets/test-inbound-event-filter.json --pretty
 ```
@@ -188,9 +191,9 @@ scripts/call-action.sh inbound_event_filter --args-file assets/test-inbound-even
   "result": {
     "action": "fetch_and_normalize_url",
     "status": "ok",
-    "url": "https://example.com/",
-    "title": "Example Domain",
-    "content_type": "text/html; charset=UTF-8"
+    "url": "http://192.168.153.113:18808/healthz",
+    "title": "",
+    "content_type": "application/json; charset=utf-8"
   }
 }
 ```