[Feature Suggestion] Show Missing Episodes in Library + Show warning if auto-play will skip a missing episode

Hi, Long Time user first time forum user here.

Similar to this post: Option to show MISSING seasons and episodes

I would like an option for a TV library to show placeholders for missing episodes and seasons, This should be an option that can be turned on/off in the library settings.

And the movie library to show missing Sequels/Prequels.

And if during auto-play at the end of one episode and the next episode in the library is not the next episode of the show then a warning should be shown to the user advising them of the missing episode/s and the option to continue playback or to stop playback (this could also be an option to switch the warning on/off so users an avoid annoying warnings)

Example; User is in the library viewing TV show A season 1 which should have 5 episodes, and the server only has episodes 1, 3 and 5 then there should be blank spaces for episodes 2 and 4. Then if the user plays episode 1, at the end of the episode Plex should show a warning that episode 2 is missing and ask if they wish to proceed to episode 3 or to stop playback.

Since this feature request has been posted before, there is no need to create a duplicate, particularly if the existing post has already collected votes.