Skyboxes don't tile in widescreen

[Wulves]

Describe the bug There's a flat color box of texture on the lefthand side at this angle. Caught this while looking through the older footage to map out the chests of disc 2, so it might be patched in the latest dev build. Will test further.

https://github.com/Legend-of-Dragoon-Modding/Severed-Chains/assets/170744536/127a8b9c-c82c-4ecd-b3f2-a2bce61443f1