Revert to host networking + update workflow to use host IP

- OpenHands uses --network=host for runtime access
- n8n workflow updated to call 10.10.10.11:3000
- Removed complex dual-network approach

openhands-workflow-with-verification.json

@@ -21,7 +21,7 @@
     },
     {
       "parameters": {
-        "url": "http://172.18.0.6:3000/api/conversations",
+        "url": "http://10.10.10.11:3000/api/conversations",
         "method": "POST",
         "sendBody": true,
         "bodyParameters": {
@@ -48,7 +48,7 @@
     },
     {
       "parameters": {
-        "url": "=http://172.18.0.6:3000/api/conversations/{{ $json.conversation_id }}/start",
+        "url": "=http://10.10.10.11:3000/api/conversations/{{ $json.conversation_id }}/start",
         "method": "POST",
         "sendBody": true,
         "specifyBody": "json",
@@ -81,7 +81,7 @@
     },
     {
       "parameters": {
-        "url": "=http://172.18.0.6:3000/api/conversations/{{ $('1. Create Conversation').item.json.conversation_id }}",
+        "url": "=http://10.10.10.11:3000/api/conversations/{{ $('1. Create Conversation').item.json.conversation_id }}",
         "method": "GET",
         "options": {
           "response": {
@@ -165,7 +165,7 @@
     },
     {
       "parameters": {
-        "url": "=http://172.18.0.6:3000/api/conversations/{{ $('1. Create Conversation').item.json.conversation_id }}/events",
+        "url": "=http://10.10.10.11:3000/api/conversations/{{ $('1. Create Conversation').item.json.conversation_id }}/events",
         "method": "GET",
         "options": {
           "response": {