~anthropic/claude-sonnet-latest → A (6:4)

Side A fixes real bugs in test infrastructure (regex vs string split, wrong HTTP methods on request body reading, incorrect sendResponseHeaders length, missing nil-guards causing crashes) that were actively breaking E2E auth flows, directly restoring test reliability. Side B adds a display feature exposing existing connectivity stats with new formatting logic and tests, which is useful but lower-stakes than fixing broken CI/test infra that blocks verification of core functionality.