They have represented it as mobile modular data centers which I am not sure of but looks like bitcoin mining farm filled with ASICs.
Yeah, but the average person would not have a clue of what they actually see in that video. So it's still pretty far-fetched to say that WEF "finally recognized the positive effects of bitcoin mining" as per OP. All the video does is praise harvesting the waste gas to produce green energy, without a single mention of Bitcoin or crypto.
That's true, there doesn't seem to be many mentions of Bitcoin, but they have a couple of articles on their blog where they're pretty open about it.
And for what it's worth, they have this on the main page:
https://www.crusoeenergy.com/