More clearly indicate that `muxPlaybackId` is required?

[arcataroger]

When passing a data object to the VideoPlayer, muxPlaybackId (or playbackId) is required, but not indicated as such in the type:

export type Video = {
  /** Title attribute (`title`) for the video */
  title?: Possibly<string>;
  /** The height of the video */
  height?: Possibly<number>;
  /** The width of the video */
  width?: Possibly<number>;
  /** The MUX playbaack ID */
  muxPlaybackId?: Possibly<string>;
  /** The MUX playbaack ID */
  playbackId?: Possibly<string>;
  /** A data: URI containing a blurhash for the video  */
  blurUpThumb?: Possibly<string>;
  /** Other data can be passed, but they have no effect on rendering the player */
  // biome-ignore lint/suspicious/noExplicitAny: we intentionally want to allow to add any other value to this video object
  [k: string]: any;
};

As such, it causes situations where a missing ID can cause the player to appear as though it has a loading issue (the bottom player in this case), showing a loading spinner forever:

---

Should we do any of the following:

• Mark at least one of the playback ID parameters as required in the TypeScript
• Optionally also accept, and check for, streamingUrl as a fallback and extract the ID from there
• If no ID is present in either the param or a fallback, how a visual error (like a div overlay) instead of trying to actually load the video

[stefanoverna]

Mark at least one of the playback ID parameters as required in the TypeScript

Let's go with this approach @arcataroger

[arcataroger]

@stefanoverna PR here for now: #115

Mux upstream released mux-player@v3 not too long ago (we're still on v2). Maybe for the next major release, we can hard remove one of the redundant props (muxPlaybackId vs playbackId)?