fix(ci): dynamically get BASE_URL and fix curl command

cloudbuild.yaml

@@ -67,7 +67,11 @@ steps:
       - '-c'
       - |
         echo "=== Smoke Test ==="
-        BASE_URL="https://${_CLOUD_RUN_URL}"
+        BASE_URL=$$(gcloud run services describe osvauco-agent \
+          --region=us-central1 \
+          --format='value(status.url)' \
+          --project=$PROJECT_ID)
+        echo "BASE_URL: $$BASE_URL"
 
         # Vent på at Cloud Run-instansen er klar (cold start kan ta opptil 90s)
         # Henter fersk token per forsøk siden token kan utløpe under lang cold start
@@ -96,7 +100,6 @@ steps:
         TOKEN=$$(gcloud auth print-identity-token)
 
         RESPONSE=$$(curl -s -w "\nHTTP_STATUS:%{http_code}" -H "Authorization: Bearer $$TOKEN" -H "Content-Type: application/json" -d '{"user_id": "ci", "session_id": "smoke-$$BUILD_ID", "message": "ping"}' "$$BASE_URL/run")
-          "$$BASE_URL/run")
 
         HTTP_STATUS=$$(echo "$$RESPONSE" | grep "HTTP_STATUS:" | cut -d: -f2)
         BODY=$$(echo "$$RESPONSE" | grep -v "HTTP_STATUS:")