Add typed instance props

[littensy]

Adds predefined prop types to vide.create. A test had to be modified to satisfy the Text property type.

To avoid false type errors with mixed tables, the types.luau file does not use any intersections, resulting in it being absolutely massive. Whether the intellisense is worth it is up to you 😅

[littensy]

Closing this for now, as it greatly increases package size for a small and inconsequential feature