Add RemoveBlobsWorker to asynchronously rewrite repository history
What does this MR do and why?
Contributes to #475250
Problem
The synchronous call to rewrite repository history hits the timeout for large repositories.
Solution
Use an asynchronous version via Sidekiq to avoid a timeout
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
How to set up and validate locally
- Enable feature flag
async_rewrite_history
- Follow Remove blobs guidance
Edited by Vasilii Iakliushin