Faster input group socket removal

In geometry nodes, there might be some cases where we need to remove some (or even all) additional input group sockets. Currently, the only way I know how to do this is to select an input group node, press N, then select a socket from within the Group Socket side panel and hit the minus sign button to remove it. While this is fine for removing a single input socket, it quickly becomes a bit more tedious to do this for multiple removals.

It would be nice if we can:

1. be able to select multiple sockets (holding Ctrl or Shift - much like in the outliner) in the group socket panel list and be able to delete those selections in a single go (perhaps even being able to hit delete on the keyboard - just to keep consistent with deleting things in the outliner / 3d viewport - consistency is important).

2. also be able to right-click on the input group node itself and have a 'Reset to Default' menu option to eliminate all input sockets (leaving the base Geometry socket) in the event we want to remove all added sockets.

This workflow would make things quicker in my opinion.