TORCH/memory-updates/20260220T023152Z__docs-code-investigator.md

Memory Update - docs-code-investigator - 20260220T023152Z

Summary

• Documented src/services/memory/index.js with a top-level flow/invariants comment and comprehensive JSDoc across all exports.
• Added docs/memory-index-overview.md capturing behavior, API contracts, invariants, side effects, call graph, and change guidance.

Validation outcomes

• npm run lint passes.
• npm test fails on existing environment-sensitive issue in test/scheduler-preflight-lock.e2e.test.mjs (platform mismatch: unknown vs codex).
• test/memory-telemetry.test.mjs also fails in this environment due empty captured child-process stdout/stderr.
• Targeted memory behavior subset passed: test/memory-admin, test/memory-index, test/memory-ingest, test/memory-run-prune-cycle, test/memory-stats.

Reusable notes

• For environment-sensitive failures, capture direct non---test runs (node <testfile>) to expose hidden assertion details.
• Keep documentation-only runs non-invasive: do not patch tests without spec-correction basis.