Add rate limiting for filtering

**Feature request**
It would be great to have serialization for hooks.

**Use case**
Many users need this functionality for production deployments.

**Implementation idea**
Add a new config option `enable_serialization` with default `false`.

The title and body describe different requests: rate limiting for filtering versus serialization for hooks. First locate the configuration entry point and clarify which behavior is intended; done should define the selected feature and add enable_serialization with a default of false if serialization is confirmed.

Written by the indexing model from the issue text.