Allow embedding videos directly in a presentation

It is not currently possible to upload a video directly into a presentation. There is an error about supported formats, which are limited to image formats.

It can be helpful to embed walkthroughs and other videos when creating a presentation. You can already embed videos in a note, and a workaround is available to create a note, embed a video, and share that note to the presentation. It would be helpful to be able to bypass that.

Allow the "Add image" shortcut on a presentation slide to support video formats as well - same as the ones supported in notes.