v3.0.1

[3.0.1] - 2026-08-21

Fixed

• Restored an edge-id integrity check in the Rust graph's rebuild_edge_index
  (rejecting empty ids) that had been dropped while adding support for
  independent edge IDs.
• Python DirectoryStorage now implements real sync/sync_dir (fsync),
  bridged from the native storage adapter, so its advertised fsync
  capability is honest.
• Rust attribute_ranges queries now resolve nested dot-path fields the same
  way attributes does, instead of only matching flat top-level fields.
• Rust's in-memory GraphQuery index selection now excludes a sparse index
  when the queried value is null, matching PersistedGraphQuery.
• Rust count_nodes now derives its maxNodesVisited candidate set the same
  way query_nodes does, instead of always falling back to the full store
  size.
• The TypeScript BinaryStoreAdapter now dedups retried batches by
  transactionId as well as operationId, matching the Rust/Python
  idempotency contract.
• Rust's SyncServer::submit adds a clientId:seq fallback dedup (evicted
  alongside the ops ring buffer), matching the TypeScript server.
• Python's SyncServer.receive stops evaluating conflict() for an
  operation authorize() already rejected, matching the TypeScript server.