Deprecate make-host-app-editable command #54408
Description
The use of the make-host-app-editable command has been discouraged in the docs in favor of the tool owning the .android and .ios directories. Custom platform code should be written as plugins or in the host app.
It's also not well tested, and has caused compatibility issues like #51097.
See also:
#32989
flutter/website#7774
flutter/website#3926
#23956 (comment)