Are these assets strictly for use in video games? I'm wondering, if I wanted to make something like a YouTube video, or a Twitch stream, can I use the assets for that? I don't want to if that's against the agreement, of course! I'm new to game development and have been having a lot of fun working with these assets in Godot for game jams, and I was just curious about the extent of the use of the CC0 license!