optimize(Git): move long-running git operations to a separate process to prevent blocking main thread

[ZxBing0066]

Background

INS-5761

When there are more than 1000 requests in one collection, some git operations will significantly block the main process, and users can't do anything during that time. This has seriously affected the user experience.

Changes

• Move gitStatus, diffFileLoader, and gitChangesLoader to a separate process to avoid them blocking the main process.

Still reuse the current git service and database, so currently only support read only operations in the git process.

Comparison

Current

https://github.com/user-attachments/assets/8306f9d9-56db-4360-a4e1-e1298589f464

After

https://github.com/user-attachments/assets/7a3046b0-e1ce-4ecc-a77c-bae803d2a07b