Is your feature request related to a problem? Please describe.
I've used text search for 'dart:developer' in a Flutter project with some dependencies (say connectivity_plus). And under the linux folder, it creates a main.dart file (my_package_folder\linux\flutter\ephemeral\.plugin_symlinks\connectivity_plus\example\lib\main.dart).

Describe the solution you'd like
Ideally, we can remove these ephemeral paths from the default text search.

Describe alternatives you've considered
Manually adding ,**/ephemeral/** to whatever text search you do under the files to exclude section.

I also can't think of any good reason to ever look under .plugin_symlinks specifically. Maybe we could hide those from the file explorer (which might solve this).