Base and second checkout: 1bc80e1d57991fe60a3896e60e0159427194c7bb Both frozen installs succeeded using Corepack pnpm 9.15.0. Both Turbo builds: 20 successful tasks. Both corrected transport probes: exit 0. Turbo test --filter=@bb/host-daemon -- server-connection.test.ts: 1 file passed; 13 tests passed. No production code changes. No live BB instance started. Probe sockets and synthetic data cleaned in finally.