Feature request: pretty please add option to run type command extensions in main process (affinity has not solved perf issues)

[jedwards1211]

After using affinity for years, keyboard input performance is still aggravating on a daily basis. I'm convinced that everyone who's okay with it either has a much faster, more expensive computer, or doesn't use Vim/type command extensions. VSCodeVim slows down horribly with time and I have to restart VSCode multiple times a day. The author of VSCodeVim hasn't figured out the issue and when I profile extensions nothing seems amiss, so I think VSCode's extension architecture is just too costly.

I know the VSCode team doesn't want extensions to run in the main process, but I'm begging you to relent and support running extensions in the main process. I don't really like working with a customized TS Vim setup very much so I feel stuck with this miserable VSCode experience.