Oh that is easy then...there exists no such bike. There are however many custom builders that would build one for you. You would want a Ti or Steel frame. To handle the abuse it would probably have to be in the 7 lb range, which is heavy for HT. Also, the amount of stress on the wheelset would be insane. I think the new crop of tires should handle it, I would ask in the 29'r section for the most durable tires for your type of riding. But, I would suspect you will go through plenty of rims, which is fairly common for even 26'rs.
I am curious though. Do you have much experience with FR? I would definately try a 26 HT on freeride trails to see if that is something you want to put your body through. It is akin to asking Yamaha to build you a hardtail MX. It is common for even novice freeriders like myself to do 20ft gaps and tables. I wanted more of a HT type feel, so I bought a Banshee Rampant. Previous experience with a Santa Cruz Jackal (hardtail) made me realize that stiff and burly just means my feet, ankles, knees, and legs had to do all the suspension work. No thanks.
It is true a 29'r will roll better, but a hardtail is still a hardtail, and the vertical component of whatever you are rolling over, jumping, or dropping...will still be near 100% absorbed by your body. I will pass on that kind of pain TYVM