Backend - Make URLs of all video encodings available in Blocks API
Currently, the Blocks API only sends mobile-high, mobile-low & fallback video encodings.
Blocks API should send all the available video encodings available for a video e.g. 360p, 480p, 720p & 1080p.
For more info, have a look at this discovery:
Increasing points from 3 → 5 due to increase in complexity as per the discussion with Jawad.