Add rate limiting for serialization

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

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

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

Start by locating the store and configuration entry points; the issue names no files, tests, or commands. Clarify whether the requested work is rate limiting or serialization, then verify that the new enable_serialization option defaults to false and define tests for the intended production behavior.

Written by the indexing model from the issue text.