libxce-failover, raft-sim-conformance, ha-commit-durability,
ha-wal-replication, ha-heartbeat-committed-propagation, ha-prevote,
ha-elect-ctx-lifecycle, and ha-entity-snapshots all had 100% of tasks
checked but had never run a formal /kiro-validate-impl closure pass
(spec.json stuck at phase "tasks-generated", some with stale
ready_for_implementation flags). Each now has a fresh validate_impl
GO decision backed by an ASAN build, full standalone test-suite run,
and a live 10-round sequential HA soak with zero committed-job loss.
Adds the ha-entity-snapshots Kiro spec (requirements, design, research,
tasks) for task 5.10a / raft-ha-core-safety: making the HA checkpoint an
actually-restorable copy of committed job/queue state instead of a
position-only sentinel, closing the residual chaotic-soak divergence gap.
Task 1.1 (foundation): reusable test fixture snapent_make/snapent_teardown
in a new test_persist_snapshot_entities.c, seeding N jobs (varying state)
and M queues (varying status) into a real persist_t+cluster_t for later
write/load/rotation-guard tests to build on. Build clean; new suite 1/1;
regression spot-checks (test_persist_hooks 19/19, test_commit_barrier_reply
22/22) clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JDYFbrgyDHbvNYcxApKhrX
