CI fixes

Author: trvon

README.md

@@ -71,5 +71,3 @@ Follow YAMS contribution guidelines. Key requirements:
 - Maintain performance parity (run benchmarks before/after)
 - Add tests for new functionality (minimum 80% coverage)
 - Update documentation for API changes
-
-Submit issues or pull requests to the YAMS repository.

include/sqlite-vec-cpp/index/hnsw.hpp

@@ -4,6 +4,7 @@
 #include <atomic>
 #include <cmath>
 #include <limits>
+#include <mutex>
 #include <queue>
 #include <random>
 #include <shared_mutex>