DiskANN v0.58.0

Breaking Changes since 0.57.0

• Restored support for reference-counted (Arc) PQ distance tables via a new internal Shared<'a, FixedChunkPQTable> enum, unblocking code paths that still depend on owned/shared tables ahead of a full PQ replacement. (#1382)

What's Changed

• Restore the ability to have Owned computers. by Mark Hildebrand (@hildebrandmw) in #1382

Full Changelog: v0.57.0...v0.58.0