[Video] Check upload limits before uploading (#5153)

* DRY up video service auth code

* throw error if over upload limits

* use token

* xmark on toast

* errors with nice translatable error messages

* Update src/state/queries/video/video.ts

---------

Co-authored-by: Hailey <me@haileyok.com>

src/view/com/composer/videos/VideoPreview.web.tsx

@@ -42,7 +42,7 @@ export function VideoPreview({
     ref.current.addEventListener(
       'error',
       () => {
-        Toast.show(_(msg`Could not process your video`))
+        Toast.show(_(msg`Could not process your video`), 'xmark')
         clear()
       },
       {signal},