I added support to upload/edit a video and set it's category to gaming, and select a game.

The Video and VideoToEdit interfaces get 2 extra options, one for what to search under the gaming category, and a predicate for choosing a category out of the results, the predicate is also optional, and if null is passed the selector will just take the first valid choice.

I'd recommend trying the modification locally yourself to ensure there are no issues.
I also split the game chooser into it's own function as the code is used in editing a video and uploading but there is no UI differance. I have not tried with the edit function only upload, but I got the selectors using the edit panel.

The options I have tested with:
gameTitleSearch: "Sea of Thieves" gameSelector: async ( data: GameData ) => data.title == "Tide of Thieves"
That chose "Tide of Thieves".

gameTitleSearch: "Sea of Thieves"
That chose "Sea of Thieves".

I have also tested without specifying anything.
Everything works for me and hopefully you like this addition.

Also, is there a reason for there not being a way to choose if the video should be public, private or unlisted on upload?

This change is