In-process trace console validates hops, faults, recoveries, and
suggested changes before zapier-platform push. User guide covers
signup through central-chain and bulk-summary tree-node hash lookup.
Each module has SUMMARY.md and NATS.md (who sends/receives, subject
addresses, payload). Tests: splitter 3, worm 3, aggregator 2.
Forgejo repos pushed separately; this commit keeps them in the monorepo.
