[lib] generate message store ops for threads while creating fresh store

Summary:
This code generates operations need for creating fresh threads.

Depends on D7398

Test Plan: Log in/out multiple times on bot web and native nad check for warning in console.

Reviewers: tomek, marcin

Reviewed By: tomek

Subscribers: ashoat, atul

Differential Revision: https://phab.comm.dev/D7410