sg: support reloading+retrying of non-long-running commands
Created by: Strum355
Supersedes https://github.com/sourcegraph/sourcegraph/pull/23873
Big thx to @bobheadxi for starting the branch
Created by: Strum355
Supersedes https://github.com/sourcegraph/sourcegraph/pull/23873
Big thx to @bobheadxi for starting the branch