I have a keymap like
"body": "cmd-l": "custom:do-something"
But other plugins may override it by having their own map like
"body .something.more-specific": "cmd-l": "plugin:do-something-else"
I don’t want to have to write a keymap for every higher-specificity selector that a plugin creates. How do I prevent the global command from being overridden, so that I only have to write it once, so that it will always do exactly what I want?