Add port 8282 mapping and diagnostics for accounts manager

The lightnet image exposes 8282 but the accounts manager may
listen on 8181 or 8282 depending on the image version. Map both
and add diagnostic curl checks before attempting acquisition.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: dkijania

.github/workflows/integration.yml

@@ -24,6 +24,7 @@ jobs:
         ports:
           - 8080:8080
           - 8181:8181
+          - 8282:8282
           - 3085:3085
 
     steps:
@@ -69,6 +70,10 @@ jobs:
             return 1
           }
 
+          # Debug: check which ports are responding
+          echo "Checking port 8181..." && curl -sf http://127.0.0.1:8181/ 2>&1 | head -1 || echo "8181 not responding"
+          echo "Checking port 8282..." && curl -sf http://127.0.0.1:8282/ 2>&1 | head -1 || echo "8282 not responding"
+
           SENDER_PK=$(acquire_account "http://127.0.0.1:8181/acquire-account?unlockAccount=true" "sender")
           RECEIVER_PK=$(acquire_account "http://127.0.0.1:8181/acquire-account" "receiver")
           echo "sender_pk=$SENDER_PK" >> "$GITHUB_OUTPUT"