SESSION_EXECUTION_AUTHORIZATION: user requested continuing fixes, tests and merge, and explicitly handed over ticket-015. PR14 merged while the last source changes were dirty; its canonical checkout was removed by another operator. This bounded follow-up restores the remaining delta from the digest-verified external snapshot. Only recovery source and its regression tests are owned. No user database repair, IDE restart, other-worktree cleanup or governance changes. Maximum 120 active minutes.
Full product suite: 245 passed, 9 optional integration tests skipped. Mandatory owned X11 fixture closes one of four windows sharing a process and preserves the other three. Managed governance at exact accepted base: PASS, zero findings. Protected native verification and independent publication remain pending.