I believe the photo for 097 is an Achzarit with an auto cannon in a large variant of the Katlanit. The Achzarit 2 does not have an auto cannon. But yes, it is for sure an Achzarit and not a Namer, it's probably a test vehicle or prototype that never went anywhere.
The turreted Namer you linked a photo of is indeed the latest (in a confusing series) of turreted Namer variants. However this one seems to be very close to going into service. It is being displayed again and again. I believe it's in operational trials.
You can see here on display in IDF officer course ceremony:
MLRS Menatetz
PUMA with the new Drakonit 12.7mm RWS (similar to Katlanit, and **** now we have to deal with that...We will get to it)
Eitan with I think a Katlanit 12.7mm
Merkava Mk 4M
Namer with 30mm unmanned turret
Ofek heavy command vehicle (which we will need to deal with down the line)
https://2018-uploaded.fresh.co.il/20...1/98121629.jpg