first commit

framework/vectorstore/utils.go

@@ -0,0 +1,15 @@
+package vectorstore
+
+import (
+	"context"
+	"time"
+)
+
+// withTimeout adds a timeout to the context if it is set.
+func withTimeout(ctx context.Context, timeout time.Duration) (context.Context, context.CancelFunc) {
+	if timeout > 0 {
+		return context.WithTimeout(ctx, timeout)
+	}
+	// No-op cancel to simplify call sites.
+	return ctx, func() {}
+}