v0.1.1

Launch polish release.\n\n- Add README architecture diagram\n- Fix Apache-2.0 license detection with NOTICE attribution\n- Clarify stable standalone extraction wording\n- Add GitHub Actions test workflow\n\nValidated: 155 passed locally; GitHub Actions tests passing.

v0.1.0

Initial release.

Graphiti's temporal knowledge graph stripped from 53,000 lines to 2,800. No Neo4j, no graph database server, SQLite only.

• Entity and relation extraction via LLM
• Temporal validity tracking (valid_at / invalid_at / expired_at)
• Contradiction detection and automatic invalidation
• Hybrid text + vector search with RRF fusion
• 155 tests passing