Stuck items

[nh-99]

I'd like to add some code to this to discover "stuck" items. Sometimes shows/movies will go into Sonarr/Radarr and a download will not be initiated. Getting a report of all the items that are failing to be acquired, as well as a short reason why, would be great. This should be added to the command line interface, REST interface, and eventual web UI.

[nh-99]

The new pipeline system that I'm adding should be able to start building this in. I could have a pipeline manager run above the pipelines and check the health of a given pipe. If something has been stuck for a while, I think starting by having it alert would make the most sense.

Then from there, adding common troubleshooting steps would be good; search for downloads again, present the list of available files for the content & allow for manual selection. Also allowing me to just say no, this item can't be found would be good. That way there aren't items hanging out that I have no way to download.