Add right-click to delete in 'Actions assigned to trigger'

Currently there is no right-click menu for any of the 'Actions assigned to current trigger':


If we want to delete them, we have to scroll aaaaaall the way to the bottom of the UI, and click the delete button:


On my monitor, the way I tile my windows, that ends up being a long way away; so far that I often forget how to even delete items, and have to search the UI for the feature again:

It would be awesome if there was a right-click menu on the actions that allowed me to delete them right at that 'current context' point; similar to how I can right-click on a 'Group/Top Level Trigger' and choose 'Delete selected item(s):

Request is 'spiritually similar' to this request that was fixed recently: