Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

examples/vibecast-7sense/crates/sevensense-vector/src/infrastructure/mod.rs

@@ -0,0 +1,12 @@
+//! Infrastructure layer for the Vector Space bounded context.
+//!
+//! Contains:
+//! - HNSW index implementation
+//! - Graph storage adapters
+//! - Persistence implementations
+
+pub mod hnsw_index;
+pub mod graph_store;
+
+pub use hnsw_index::HnswIndex;
+pub use graph_store::InMemoryGraphStore;