fix(deps): bump hnsw_rs from 0.3.1 to 0.3.2

---
updated-dependencies:
- dependency-name: hnsw_rs
  dependency-version: 0.3.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -26,7 +26,7 @@ tokio.workspace = true
 tokio-util.workspace = true
 
 # Vector search library - pin to avoid edition2024 requirement
-hnsw_rs = "=0.3.1"
+hnsw_rs = "=0.3.2"
 
 # BM25 implementation - works on all platforms including ARM
 bm25 = { version = "2.2.1", features = ["language_detection"] }