v0.13.0

Minor Changes

• d318ac5: Add gptDriver.setTestId() for explicit session attribution

  Worker-scoped fixtures (e.g. login) previously inherited the testId from
  whichever Playwright test triggered the worker first, causing MobileBoost
  sessions to be mis-attributed. setTestId(id) lets callers tag these
  shared sessions with a descriptive ID (e.g. "worker-login-setup").

  The override takes priority over testIdFormat and test.info().testId,
  and is cleared automatically on reset().