Resolves every finding in docs/reviews/M0-M10-code-review-2026-06-08-pass2.md
across the engine, network, server, and CLI crates: session restore,
replication/CRDT, WAL format and recovery, storage indexes, query/ranking
executors, cohort/community governance, and scatter-gather routing.
Adds regression tests:
- review_pass2_creator_search_filter
- review_pass2_d_replication
- review_pass2_query_for_session
- review_pass2_storage_indexes_bitmap_cache
- review_pass2_zone_a_sessions
Verified: cargo clippy -D warnings and full test suite green across all crates.
Resolves the 142 findings from tidal/docs/reviews/CODE_REVIEW_m0-m10.md across
the engine, server, net, and CLI surfaces:
- WAL/session-journal durability, checkpoint format, and crash-recovery hardening
- Replication shipper/receiver, tenant isolation, and migration paths
- Cluster scatter-gather, router, standalone server + health/offload endpoints
- tidalctl refactored into command modules with JSON output and WAL-state tooling
- Cohort, governance, signal-ledger, and vector-registry correctness fixes
- Expanded UAT/integration/durability test coverage across all milestones
