v0.1.1

Launch polish release.\n\n- Add README architecture diagram\n- Clarify stable standalone extraction wording\n- Add GitHub Actions test workflow\n\nValidated: 113 passed locally; GitHub Actions tests passing.

v0.1.0

Initial release.

Hindsight's memory runtime stripped from 239,000 lines to 2,000. No Postgres, no Redis, no Kafka. SQLite only.

• retain() / recall() / reflect() — the full memory pipeline
• Four-strategy retrieval with RRF fusion
• Multi-turn synthesis over memory
• 113 tests passing