/kiro-validate-impl: full suite green (controller 1210/0, lib 368/0,
harness 173/0), live 3-node smoke boot confirms bug-1818's fix holds,
12/12 requirement groups covered, cross-task integration traced at the
source level, dependency direction clean, zero blocked tasks. Prior
2026-07-17 validate_impl record preserved under prior_validate_impl.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC