2.1.5
(chore): Standardize WireMock configuration to use WIREMOCK_URL environment variable
(e.g., http://localhost:8080) instead of a hardcoded URL. Docker Compose
now uses dynamic port mapping (0:8080) to avoid port conflicts when running
multiple SDK tests in parallel. The bootstrap script discovers the assigned
port and sets WIREMOCK_URL automatically. Falls back to http://localhost:8080
if the variable is not set.