Add an option so that opening a file from macOS’s "external editor" mechanism does not bring macvim to foreground

In macOS, I am setting the default editor for source code files to open with macvim be default so that macvim can be the editor when debugging on lldb with lldb --editor. However, whenever a breakpoint is hit, or a frame changed, the focus automatically goes from lldb to macvim. I wish I could keep the focus on lldb instead.

Describe the solution you'd like

Maybe there could be an option called macvim_dont_bring_to_foreground, set to 0 by default, that enables the current behavior (bringing macvim to foreground when a remote command arrives), and can be set to 1 to disable the foreward bringing).

Describe alternatives you've considered

I have considered using vim in the terminal instead, by the server part of +clientserver is disabled.

Additional context
Add any other context or screenshots about the feature request here.

EDIT: lldb don’t use $EDITOR but the host’s external editor instead.

Start by tracing MacVim’s macOS external-editor or remote-command handling and where it activates the application when a breakpoint or frame changes. Done means a configurable option preserves the current foreground behavior by default while allowing remote file openings to leave lldb focused; verify this through the external-editor workflow.