Introduce comprehensive integration tests for Neo4j bug fixes covering batching, event relationships, and processing logic. Add rate-limiting to Neo4j queries using semaphores and retry policies to prevent authentication rate limiting and connection exhaustion, ensuring system stability under load.
Merged 'Author' nodes into 'NostrUser' for unified identity tracking and social graph representation. Introduced migrations framework to handle schema changes, including retroactive updates for existing relationships and constraints. Updated tests, schema definitions, and documentation to reflect these changes.
Bumped version to v0.31.10. Added extensive unit and integration tests for Cypher query generation in Neo4j, including validation of WITH clause fixes and handling optional matches for various event tagging scenarios. Ensures robust handling of references, relationships, and syntactical correctness.
