Verifies that a pwdump file at /tmp/test_hashes.ntds produces output
at /tmp/test_hashes.ntds.out using real hashcat. Confirms no files
leak into the project directory. Gated behind HATE_CRACK_RUN_E2E=1.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>